![AR 9mm 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard option | Carbine Upper Build UPK42 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-42-AR-9-FMLUS-D/UPK-42-AR9C-51622-1000x1000.jpg "AR 9mm 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard option | Carbine Upper Build UPK42 [ASSEMBLED]")
![AR 9mm 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard option | Carbine Upper Build UPK42 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-42-AR-9-FMLUS-D/AR-9mm-16-Barrel-W-10-12-15-%20M-LOK-Handguard-Option-Carbine-Upper-Build-U42-ASSEMBLED(1-)-1000x1000.jpg "AR 9mm 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard option | Carbine Upper Build UPK42 [ASSEMBLED]")
-43 %
FMLUS-D | Handguard
OptionAR-15 Angle Cut Clamp on M-LOK Handguard
10" 12" 15" | Made in U.S.A.16" 9mm Nitride Socom Barrel | Made inU.S.AAR-9 Birdcage Muzzle Brake W/Crush WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A...
$279.99 $489.99
![AR 9mm 7.5'' Barrel W/ 7'' Free Float Handguard | Pistol Upper Build UPK43 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-43-AR9P/UPK-43-AR9P-51622-1000x1000.jpg "AR 9mm 7.5'' Barrel W/ 7'' Free Float Handguard | Pistol Upper Build UPK43 [ASSEMBLED]")
![AR 9mm 7.5'' Barrel W/ 7'' Free Float Handguard | Pistol Upper Build UPK43 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-43-AR9P/AR-9mm-7-5-Barrel-W-7-Free-Float-Handguard-Pistol-Upper-Build-UPK43-ASSEMBLED(1--)-1000x1000.jpg "AR 9mm 7.5'' Barrel W/ 7'' Free Float Handguard | Pistol Upper Build UPK43 [ASSEMBLED]")
-55 %
AR-15 Free Float Handguard w/Barrel Nut 7"7" 9mm Nitride Barrel | Made in U.S.A. AR-9 Birdcage Muzzle Brake W/Crush WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactical Rifle Charging Handle Assembly..
$209.99 $469.99
![AR-10 / LR-308 18'' Stainless Steel Barrel 18'' M-LOK Handguard | Carbine Upper Build UPK55 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-55-AR10C/UPK-55-AR10C-51622-1000x1000.jpg "AR-10 / LR-308 18'' Stainless Steel Barrel 18'' M-LOK Handguard | Carbine Upper Build UPK55 [ASSEMBLED]")
![AR-10 / LR-308 18'' Stainless Steel Barrel 18'' M-LOK Handguard | Carbine Upper Build UPK55 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-55-AR10C/AR-10-LR-308-18-Stainless-Steel-Barrel-18-M-LOK-Handguard-Carbine-Upper-Build-U55-ASSEMBLED(1)-1000x1000.jpg "AR-10 / LR-308 18'' Stainless Steel Barrel 18'' M-LOK Handguard | Carbine Upper Build UPK55 [ASSEMBLED]")
-29 %
*DPMS COMPATIBLE*AR-10 / LR-308 18" Angle D Cut Clamp On
M-Lok Handguard | Made in U.S.A. AR-10 / LR-308 18" Stainless Steel
"Fluted" Barrel 1:10 Twist | Made in U.S.A. AR-10 .308 A2 Style Birdcage Muzzle BrakeAR-10 ..
$499.99 $699.99
![AR-10 / LR-308 13.5'' Barrel 12'' M-LOK Handguard | Pistol Upper Build UPK53 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-53-AR10P/UPK-53-AR10P-51622-1000x1000.jpg "AR-10 / LR-308 13.5'' Barrel 12'' M-LOK Handguard | Pistol Upper Build UPK53 [ASSEMBLED]")
![AR-10 / LR-308 13.5'' Barrel 12'' M-LOK Handguard | Pistol Upper Build UPK53 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-53-AR10P/AR-10-308-13-5-Barrel-12-M-LOK-Handguard-Pistol-Upper-Build-U53-ASSEMBLED(1)-1000x1000.jpg "AR-10 / LR-308 13.5'' Barrel 12'' M-LOK Handguard | Pistol Upper Build UPK53 [ASSEMBLED]")
-25 %
*DPMS COMPATIBLE*AR-10
12" Combat Modular M-Lok Handguard "C" Cut | BlackAR-10 13.5" Pistol Barrel 1:10 Twist |
Black Nitride | Made in U.S.A. AR-10 .308 Rifle Multi Ported Flash
Suppressor Muzzle BrakeAR-10 LR308 Upper R..
$399.99 $529.99
![AR-15 5.56 10.5'' Barrel W/ 10'' 12'' Keymod Handguard option | Pistol Upper Build UPK11 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-11-FKM-SBNV2/UPK-11-AR15P-51622-1000x1000.jpg "AR-15 5.56 10.5'' Barrel W/ 10'' 12'' Keymod Handguard option | Pistol Upper Build UPK11 [ASSEMBLED]")
![AR-15 5.56 10.5'' Barrel W/ 10'' 12'' Keymod Handguard option | Pistol Upper Build UPK11 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-11-FKM-SBNV2/AR-556-10-5-Barrel-W-10-12-Keymod%20Handguard-option-Pistol-Upper-Build-ASSEMBLED(1)-1000x1000.jpg "AR-15 5.56 10.5'' Barrel W/ 10'' 12'' Keymod Handguard option | Pistol Upper Build UPK11 [ASSEMBLED]")
-33 %
AR-15 5.56 10.5'' Barrel W/ 10'' 12'' Keymod Handguard option | Pistol Upper Build UPK11 [ASSEMBLED]
AR-15 Ultra Slim Keymod Handguard V2 W/Steel
Barrel Nut 10" 12"BCA 10.5" 5.56 Pistol Barrel W/Carbine
Gas System | Made in U.S.A.AR-15 Krinkov Muzzle Flash Can BrakeAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactical..
$279.99 $419.99
![AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK59 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-59-AR15P/UPK-59-AR15P-51622-1000x1000.jpg "AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK59 [ASSEMBLED]")
![AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK59 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-59-AR15P/AR-15-223-556-7-5-Barrel-7-%20M-LOK-Handguard-Pistol-Upper-Build-UPK59-ASSEMBLED(1)-1000x1000.jpg "AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK59 [ASSEMBLED]")
-37 %
AR-15
M-LOK 7" Super Slim Hybrid Free Float Handguard "C" Cut | Black7.5" 5.56 NATO 1:7 Twist Stainless Steel
Pistol Barrel | Made in U.S.A.AR-15 Booster Flash Hider 1/2x28" Thread
Pitch Muzzle BreakAR-15 Billet Stripped Mod 1 Upper Receiver ..
$379.99 $599.99
![AR-15 5.56 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK5 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-5-KFC/FREE-UPK-5-AR15C-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK5 [ASSEMBLED]")
![AR-15 5.56 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK5 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-5-KFC/RS-MP-FREE-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK5 [ASSEMBLED]")
-43 %
AR-15 Keymod Free Float Hand Guard
W/Detachable Rails 12" 15"BCA 16" 5.56 Nato 1:8 Twist Rifle Barrel
| Nitride | Made in U.S.A.AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A...
$259.99 $459.99
![AR-9mm 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK68 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-68-AR9C/FREE-UPK-68-AR9C-1000x1000.jpg "AR-9mm 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK68 [ASSEMBLED]")
![AR-9mm 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK68 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-68-AR9C/RS-MP-FREE-1000x1000.jpg "AR-9mm 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK68 [ASSEMBLED]")
-39 %
FFAR-O- | Handguard
OptionAR-15 EAGLE LITE INC. EXTENDED LENGTH ONE PIECE FREE FLOAT HANDGUARD10" 12"15"16" 9mm Nitride Socom Barrel | Made in U.S.AAR-9 Birdcage Muzzle Brake W/Crush WasherAR-15 Mil-Spec Upper Receiver | Made in U...
$279.99 $459.99
![AR-9mm 7.5'' Barrel W/ 7" Keymod handguard Cerakote OD Green| Pistol Upper Build UPK75 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-75-AR9P/AR-9mm-7Point5-Inches-Barrel-With-7-Inches-Keymod-handguard-Cerakote-OD-Green-Pistol-Upper-Build-UPK75-ASSEMBLED%20(1)-1000x1000.jpg "AR-9mm 7.5'' Barrel W/ 7\" Keymod handguard Cerakote OD Green| Pistol Upper Build UPK75 [ASSEMBLED]")
![AR-9mm 7.5'' Barrel W/ 7" Keymod handguard Cerakote OD Green| Pistol Upper Build UPK75 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-75-AR9P/AR-9mm-7Point5-Inches-Barrel-With-7-Inches-Keymod-handguard-Cerakote-OD-Green-Pistol-Upper-Build-UPK75-ASSEMBLED%20(2)-1000x1000.jpg "AR-9mm 7.5'' Barrel W/ 7\" Keymod handguard Cerakote OD Green| Pistol Upper Build UPK75 [ASSEMBLED]")
New
-37 %
Cerakote OD-Green |AR-15 Mil-Spec Upper Receiver -Made In
U.S.A.AR-15 Charging Handle | Standard LatchAR-15 Ejection Port Cover | Dust Cover Assembly7" 9mm Nitride Barrel | Made in U.S.AAR-9 Saber Tooth Muzzle BreakCERAKOTE OD-GREEN | AR-15 Angle Cut Clamp on..
$309.99 $489.99
![AR-9mm 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK70 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-70-AR9C/UPK-70-AR9C(1)-1000x1000.jpg "AR-9mm 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK70 [ASSEMBLED]")
![AR-9mm 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK70 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-70-AR9C/UPK-70-AR9C(2)-1000x1000.jpg "AR-9mm 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK70 [ASSEMBLED]")
-37 %
KFC | Handguard
OptionAR-15 KEYMOD FREE FLOAT HAND GUARD W/DETACHABLE RAILS/12"AR-15 SLIM KEYMOD FREE FLOAT HAND GUARD W/DETACHABLE RAILS/15"16" 9mm Nitride Socom Barrel | Made inU.S.AAR-9 Birdcage Muzzle Brake W/Crush WasherAR-15 Mi..
$289.99 $459.99
![AR-9mm 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK69 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-69-AR9C/UPK-69-AR9C(1)-1000x1000.jpg "AR-9mm 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK69 [ASSEMBLED]")
![AR-9mm 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK69 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-69-AR9C/UPK-69-AR9C(3)-1000x1000.jpg "AR-9mm 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK69 [ASSEMBLED]")
-39 %
FFKM-45HSBN-+BNW*5 | Handguard
OptionAR-15 SUPER SLIM KEYMOD FREE FLOAT HANDGUARD 223 556 STEEL BARREL NUT 10" 12"16" 9mm Nitride Socom Barrel | Made in U.S.AAR-9 Birdcage Muzzle Brake W/Crush WasherAR-15 Mil-Spec Upper Receiver | Made in U...
$279.99 $459.99
![AR-9mm 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK67 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-67-AR9C/UPK-67-AR9C(1)--1000x1000.jpg "AR-9mm 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK67 [ASSEMBLED]")
![AR-9mm 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK67 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-67-AR9C/UPK-67-AR9C(2)-1000x1000.jpg "AR-9mm 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK67 [ASSEMBLED]")
-45 %
FSSM- | Handguard
OptionAR-15 M-LOK SUPER SLIM FREE FLOAT HANDGUARD WITH STEEL BARREL NUT | MADE IN USA 10" 12"15"16" 9MM NITRIDE SOCOM BARREL | MADE IN U.S.AAR-9 Birdcage Muzzle Brake W/Crush WasherAR-15 Mil-Spec Upper Receiver | Mad..
$259.99 $469.99
![AR-9mm 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK66 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-66-AR9P/UPK-66-AR9P(1)-1000x1000.jpg "AR-9mm 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK66 [ASSEMBLED]")
![AR-9mm 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK66 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-66-AR9P/UPK-66-AR9P(2)-1000x1000.jpg "AR-9mm 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK66 [ASSEMBLED]")
-45 %
AR-15 ANGLE CUT CLAMP ON M-LOK HANDGUARD | MADE IN USA 7"7" 9MM NITRIDE BARREL | MADE IN U.S.AAR-9 MUZZLE DIVERTER STEEL FLASH CAN - BLACKAR-15 BILLET STRIPPED MOD 1 UPPER RECEIVER | MADE IN USAAR-15 TALON CHARGING HANDLE | V2..
$319.99 $579.99
![AR-9 mm 7.5'' BARREL 7'' M-LOK HANDGUARD | PISTOL UPPER BUILD UPK65 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-65-AR9P/UPK-65-AR9P(1)-1000x1000.jpg "AR-9 mm 7.5'' BARREL 7'' M-LOK HANDGUARD | PISTOL UPPER BUILD UPK65 [ASSEMBLED]")
![AR-9 mm 7.5'' BARREL 7'' M-LOK HANDGUARD | PISTOL UPPER BUILD UPK65 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-65-AR9P/UPK-65-AR9P(2)-1000x1000.jpg "AR-9 mm 7.5'' BARREL 7'' M-LOK HANDGUARD | PISTOL UPPER BUILD UPK65 [ASSEMBLED]")
-39 %
AR-15 M-LOK 7" Super Slim Hybrid Free Float Handguard "C" Cut | Black7" 9MM NITRIDE BARREL | MADE IN U.S.AAR 9MM BOOSTER FLASH HIDER 1/2X36" THREAD PITCHAR-15 BILLET STRIPPED MOD 1 UPPER RECEIVER | MADE IN USAAR-15 TALON CHARGING HANDLE | V2
..
$359.99 $589.99
![AR-9mm 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK64 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-64-AR15P/UPK-64-AR15P(1)-1000x1000.jpg "AR-9mm 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK64 [ASSEMBLED]")
![AR-9mm 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK64 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-64-AR15P/UPK-64-AR15P(2)-1000x1000.jpg "AR-9mm 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK64 [ASSEMBLED]")
-36 %
AR-15 ULTRA SLIM KEYMOD HANDGUARDS V2 W/ STEEL BARREL NUT 10"7" 9MM NITRIDE BARREL | MADE IN U.S.AAR-9MM 2-IN-1 HYBRID FAKE SUPPRESSOR CAN MUZZLE BRAKEAR-15 MIL-SPEC UPPER RECEIVER - MADE IN U.S.AAR-15 CHARGING HANDLE | CH223
..
$299.99 $469.99
![AR-15 .223/5.56 10.5" Barrel 10" Cerakote Purple Keymod Handguard | Pistol Upper Build UPK58 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-58-AR15P/AR-15-223-556-10-5-Barrel-10-Cerakote-Purple-Keymod-Handguard-Pistol-Upper-Build-UPK58-ASSEMBLED(1-)-1000x1000.jpg "AR-15 .223/5.56 10.5\" Barrel 10\" Cerakote Purple Keymod Handguard | Pistol Upper Build UPK58 [ASSEMBLED]")
![AR-15 .223/5.56 10.5" Barrel 10" Cerakote Purple Keymod Handguard | Pistol Upper Build UPK58 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-58-AR15P/AR-15-223-556-10-5-Barrel-10-Cerakote-Purple-Keymod-Handguard-Pistol-Upper-Build-UPK58-ASSEMBLED(2)-1000x1000.jpg "AR-15 .223/5.56 10.5\" Barrel 10\" Cerakote Purple Keymod Handguard | Pistol Upper Build UPK58 [ASSEMBLED]")
-32 %
Cerakote Purple | AR-15 Ultra Slim Keymod
Handguards W/Steel Barrel Nut 10"BCA 10.5" 5.56 Pistol Barrel W/Carbine
Gas System | Made in U.S.A.AR-15 Multi Ported Compensator Upsilon Muzzle
BrakeCerakote Purple | AR-15 Mil-Spec Upper
Receiver |..
$359.99 $529.99
![AR-9mm 7.5'' BARREL 7'' M-LOK HANDGUARD | PISTOL UPPER BUILD UPK63 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-63-AR9P/UPK-63-AR9P(1)--1000x1000.jpg "AR-9mm 7.5'' BARREL 7'' M-LOK HANDGUARD | PISTOL UPPER BUILD UPK63 [ASSEMBLED]")
![AR-9mm 7.5'' BARREL 7'' M-LOK HANDGUARD | PISTOL UPPER BUILD UPK63 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-63-AR9P/UPK-63-AR9P(2)-1000x1000.jpg "AR-9mm 7.5'' BARREL 7'' M-LOK HANDGUARD | PISTOL UPPER BUILD UPK63 [ASSEMBLED]")
-41 %
AR-15 M-LOK SUPER SLIM FREE FLOAT HANDGUARD WITH STEEL BARREL NUT | MADE IN USA 7"7" 9MM NITRIDE BARREL | MADE IN U.S.AAR-9 BIRDCAGE MUZZLE BRAKEAR-15 MIL-SPEC UPPER RECEIVER - MADE IN U.S.AAR-15 CHARGING HANDLE | CH223
..
$259.99 $439.99
![AR-9mm 7.5'' Barrel 7'' Quad Rail Handguard | USA Flag | Pistol Upper Build UPK62 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-62-AR9P/UPK-62-AR9P(1)--1000x1000.jpg "AR-9mm 7.5'' Barrel 7'' Quad Rail Handguard | USA Flag | Pistol Upper Build UPK62 [ASSEMBLED]")
![AR-9mm 7.5'' Barrel 7'' Quad Rail Handguard | USA Flag | Pistol Upper Build UPK62 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-62-AR9P/UPK-62-AR9P(3)-1000x1000.jpg "AR-9mm 7.5'' Barrel 7'' Quad Rail Handguard | USA Flag | Pistol Upper Build UPK62 [ASSEMBLED]")
-40 %
AR-15 FREE FLOAT QUAD RAIL HANDGUARD 7"7" 9MM NITRIDE BARREL | MADE IN U.S.AAR-9 BIRDCAGE MUZZLE BRAKEAR-15 MIL-SPEC UPPER RECEIVER - MADE IN U.S.AAR-15 CHARGING HANDLE | DON'T TREAD ON ME CH223-U5-LATCH-01 AR-15 ..
$259.99 $429.99
![AR-15 16'' Stainless Barrel W/ 12'' 15'' M-LOK Handguard option | Side Charging Upper Build UPK61 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-61-AR15C-SIDE-CHARGING/UPK-61-AR15C-SIDE-CHARGING-OUTDOORSPORTS-USA-ASSEMBLED-UPPER-CUSTOM%20(1)-1000x1000.jpg "AR-15 16'' Stainless Barrel W/ 12'' 15'' M-LOK Handguard option | Side Charging Upper Build UPK61 [ASSEMBLED]")
![AR-15 16'' Stainless Barrel W/ 12'' 15'' M-LOK Handguard option | Side Charging Upper Build UPK61 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-61-AR15C-SIDE-CHARGING/UPK-61-AR15C-SIDE-CHARGING-OUTDOORSPORTS-USA-ASSEMBLED-UPPER-CUSTOM%20(3)-1000x1000.jpg "AR-15 16'' Stainless Barrel W/ 12'' 15'' M-LOK Handguard option | Side Charging Upper Build UPK61 [ASSEMBLED]")
-29 %
FMLUS-D | Handguard OptionAR-15 Angle Cut Clamp on M-LOK Handguard 12" 15" | Made in U.S.A.16'' 5.56 NATO 1:8 Twist Stainless Steel Barrel | Made in U.S.A AR-15 10 Baffles Muzzle Brake W/Crush WasherAR-15 Complete Side Charging Upper Receiver Assembly | Made in USAAR-15 Lower ..
$499.99 $699.99
![AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK60 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-60-AR15P/AR-15-223-556-7-5-Barrel-7-M-LOK-Handguard-Pistol-Upper-Build-UPK60-ASSEMBLED(1)-1000x1000.jpg "AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK60 [ASSEMBLED]")
![AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK60 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-60-AR15P/AR-15-223-556-7-5-Barrel-7-M-LOK-Handguard-Pistol-Upper-Build-UPK60-ASSEMBLED(2)-1000x1000.jpg "AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK60 [ASSEMBLED]")
-36 %
AR-15 M-LOK 7" Free Float Custom
Handguard with "D" Cut | Black7.5" 5.56 NATO 1:7 Twist Stainless Steel
Pistol Barrel | Made in U.S.A.AR-15 Muzzle Diverter Steel Flash Can Black
W/Jam NutAR-15 Billet Stripped Mod 1 Upper Receiver |
Made in U.S.A.AR-15 T..
$379.99 $589.99
![AR-15 5.56 7.5'' Barrel 7'' Quad Rail Handguard | Pistol Upper Build UPK23 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-23-AR15P/AR-223-7-5-Barrel-7-Quad-Rail-Handguard-Pistol-Upper-Build-ASSEMBLED(1-)-1000x1000.jpg "AR-15 5.56 7.5'' Barrel 7'' Quad Rail Handguard | Pistol Upper Build UPK23 [ASSEMBLED]")
![AR-15 5.56 7.5'' Barrel 7'' Quad Rail Handguard | Pistol Upper Build UPK23 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-23-AR15P/AR-223-7-5-Barrel-7-Quad-Rail-Handguard-Pistol-Upper-Build-ASSEMBLED(2)-1000x1000.jpg "AR-15 5.56 7.5'' Barrel 7'' Quad Rail Handguard | Pistol Upper Build UPK23 [ASSEMBLED]")
-32 %
AR-15 Free Float Quad Rail Handguard 7"5.56 NATO 7.5" 1:7 Twist -Black Nitride | Made in USAAR-15 1/2x28 Birdcage Muzzle Brake W/Crush
WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactical Rifle Charging Handle Assembly..
$279.99 $409.99
![AR-15 5.56 7.5'' Barrel 7'' Quad Rail Handguard | USA Flag | Pistol Upper Build UPK29 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-29-AR15P/AR-15-556-7-5-Barrel-7-Quad-Rail-Handguard-USA-Flag-Pistol-Upper-Build-ASSEMBLED(1)-1000x1000.jpg "AR-15 5.56 7.5'' Barrel 7'' Quad Rail Handguard | USA Flag | Pistol Upper Build UPK29 [ASSEMBLED]")
![AR-15 5.56 7.5'' Barrel 7'' Quad Rail Handguard | USA Flag | Pistol Upper Build UPK29 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-29-AR15P/AR-15-556-7-5-Barrel-7-Quad-Rail-Handguard-USA-Flag-Pistol-Upper-Build-ASSEMBLED(5-)-1000x1000.jpg "AR-15 5.56 7.5'' Barrel 7'' Quad Rail Handguard | USA Flag | Pistol Upper Build UPK29 [ASSEMBLED]")
-42 %
AR-15 Free Float Quad Rail Handguard 7"5.56 NATO 7.5" 1:7 Twist -Black Nitride | Made in USAAR-15 1/2x28 Birdcage Muzzle Brake W/Crush
WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactical Rifle Charging Handle Assembly..
$259.99 $449.99
![AR-15 5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK37 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-37-FSSM07/AR-556-7-5-%20Barrel-7-M-LOK-Handguard-Pistol-Upper-Build-ASSEMBLED(1)-1000x1000.jpg "AR-15 5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK37 [ASSEMBLED]")
![AR-15 5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK37 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-37-FSSM07/AR-556-7-5-%20Barrel-7-M-LOK-Handguard-Pistol-Upper-Build-ASSEMBLED(2)-1000x1000.jpg "AR-15 5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK37 [ASSEMBLED]")
-47 %
AR-15 M-LOK Super Slim Free Float Handguard
with Steel Barrel Nut 7"5.56 NATO 7.5" 1:7 Twist -Black Nitride | Made in USAAR-15 Multi Ported Flash Suppressor Muzzle Brake
W/Crush WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Ta..
$239.99 $449.99
![AR-15 5.56 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK27 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-27-AR15P/AR-556-7-5-Stainless-Steel-Barrel-10-Keymod-Handguard-Pistol-Upper-Build-ASSEMBLED(1)-1000x1000.jpg "AR-15 5.56 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK27 [ASSEMBLED]")
![AR-15 5.56 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK27 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-27-AR15P/AR-556-7-5-Stainless-Steel-Barrel-10-Keymod-Handguard-Pistol-Upper-Build-ASSEMBLED(2--)-1000x1000.jpg "AR-15 5.56 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK27 [ASSEMBLED]")
-40 %
AR-15 5.56 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK27 [ASSEMBLED]
AR-15 Ultra Slim Keymod Handguard 10"7.5" 5.56 NATO 1:7 Twist | Stainless
Steel | Made in U.S.A. AR-15 Krinkov Muzzle Flash Can BrakeAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactical Rifle Charging Handle Assem..
$279.99 $469.99
![AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK2 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-2-FKM-SBNV2/AR-556-16-Barre-W-10-12-15-Keymod-Handguard-option-Carbine-Upper-Build-ASSEMBLED(1)-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK2 [ASSEMBLED]")
![AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK2 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-2-FKM-SBNV2/AR-556-16-Barre-W-10-12-15-Keymod-Handguard-option-Carbine-Upper-Build-ASSEMBLED(2)-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK2 [ASSEMBLED]")
-45 %
AR-15 Ultra Slim Keymod Handguard 10" 12"
15"BCA 16" 5.56 Nato 1:8 Twist Rifle Barrel
| Nitride | Made in U.S.A.AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactical ..
$229.99 $419.99
![AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK15 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-15-FFAR-O/AR-15-556-16-Barrel-W-10-12-15-Quad%20Rail-Handguard-option-Carbine-Upper-Build-ASSEMBLED(1)-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK15 [ASSEMBLED]")
![AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK15 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-15-FFAR-O/AR-15-556-16-Barrel-W-10-12-15-Quad%20Rail-Handguard-option-Carbine-Upper-Build-ASSEMBLED(3)-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK15 [ASSEMBLED]")
-54 %
Eagle Lite Inc. Extended Length One Piece
Free Float Rail 10" 12" 15"BCA 16" 5.56 Nato 1:8 Twist Rifle Barrel
| Nitride | Made in U.S.A.AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A...
$229.99 $499.99
![AR-15 5.56 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK20 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-20-FFKM-45HSBN/AR-556-16-Barrel-W-10-12-Keymod-Handguard-option-Carbine-Upper-Build-ASSEMBLED(1)-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK20 [ASSEMBLED]")
![AR-15 5.56 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK20 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-20-FFKM-45HSBN/AR-556-16-Barrel-W-10-12-Keymod-Handguard-option-Carbine-Upper-Build-ASSEMBLED(3)-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK20 [ASSEMBLED]")
-40 %
AR-15 Super Slim Keymod Free Float Handguard
223 556 W/Steel Barrel Nut 10" 12"BCA 16" 5.56 Nato 1:8 Twist Rifle Barrel
| Nitride | Made in U.S.A.AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.
..
$249.99 $419.99
![AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK40 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-40-FSSM/AR-556-16-%20Barrel-W-10-12-15-M-Lok-Handguard-option-Carbine-Upper-Build-ASSEMBLED(1)-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK40 [ASSEMBLED]")
![AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK40 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-40-FSSM/AR-556-16-%20Barrel-W-10-12-15-M-Lok-Handguard-option-Carbine-Upper-Build-ASSEMBLED(2)-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK40 [ASSEMBLED]")
-28 %
AR-15 M-LOK Super Slim Free Float Handguard
with Steel Barrel Nut 10" 12" 15"BCA 16" 5.56 Nato 1:8 Twist Rifle Barrel
| Nitride | Made in U.S.A.AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.
..
$325.99 $449.99
![AR-10 / LR-308 13.5'' Barrel 12'' M-LOK Handguard | Pistol Upper Build UPK54 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-54-AR10P/AR-10-308-13-5-Barrel-12-M-LOK-Handguard-Pistol-Upper-Build-U54-ASSEMBLED(1)-1000x1000.jpg "AR-10 / LR-308 13.5'' Barrel 12'' M-LOK Handguard | Pistol Upper Build UPK54 [ASSEMBLED]")
![AR-10 / LR-308 13.5'' Barrel 12'' M-LOK Handguard | Pistol Upper Build UPK54 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-54-AR10P/AR-10-308-13-5-Barrel-12-M-LOK-Handguard-Pistol-Upper-Build-U54-ASSEMBLED(2)-1000x1000.jpg "AR-10 / LR-308 13.5'' Barrel 12'' M-LOK Handguard | Pistol Upper Build UPK54 [ASSEMBLED]")
-21 %
*DPMS COMPATIBLE*AR-10
M-LOK Super Slim Free Float Handguard 12"AR-10 13.5" Pistol Barrel 1:10 Twist |
Black Nitride | Made in U.S.A. AR-10 .308 Rifle Multi Ported Flash
Suppressor Muzzle BrakeAR-10 LR308 Upper Receiver..
$419.99 $529.99
![AR-10 / LR-308 16'' Barrel 12'' Keymod Handguard | Carbine Upper Build UPK28 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-28-FSK308-12/AR-10-308-16-%20Barrel-12-%20Keymod-Handguard-Carbine-Upper-Build-ASSEMBLED(1)-1000x1000.jpg "AR-10 / LR-308 16'' Barrel 12'' Keymod Handguard | Carbine Upper Build UPK28 [ASSEMBLED]")
![AR-10 / LR-308 16'' Barrel 12'' Keymod Handguard | Carbine Upper Build UPK28 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-28-FSK308-12/AR-10-308-16-%20Barrel-12-%20Keymod-Handguard-Carbine-Upper-Build-ASSEMBLED(2)-1000x1000.jpg "AR-10 / LR-308 16'' Barrel 12'' Keymod Handguard | Carbine Upper Build UPK28 [ASSEMBLED]")
-20 %
*DPMS COMPATIBLE*AR-10 .308 Keymod Skeleton Ultra Light Rail
System 12"BCA 16" .308 Parkerized 1/10 Twist
Barrel | Made in U.S.A. AR-10 .308 Rifle Compact Competition Muzzle
Brake 5/8x24AR-10 LR308 Upper Receiver Dpms Low..
$429.99 $539.99
![AR-10 / LR-308 16'' Barrel 12'' M-LOK Handguard | Carbine Upper Build UPK51 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-51-FML308-R-C/AR-10-308-16-Barrel-12-%20M-LOK-Handguard-Carbine-Upper-Build-ASSEMBLED(1)-1000x1000.jpg "AR-10 / LR-308 16'' Barrel 12'' M-LOK Handguard | Carbine Upper Build UPK51 [ASSEMBLED]")
![AR-10 / LR-308 16'' Barrel 12'' M-LOK Handguard | Carbine Upper Build UPK51 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-51-FML308-R-C/AR-10-308-16-Barrel-12-%20M-LOK-Handguard-Carbine-Upper-Build-ASSEMBLED(2)-1000x1000.jpg "AR-10 / LR-308 16'' Barrel 12'' M-LOK Handguard | Carbine Upper Build UPK51 [ASSEMBLED]")
-22 %
*DPMS COMPATIBLE*AR-10
12" Combat Modular M-Lok Handguard "C" Cut | BlackBCA 16" .308 Parkerized 1/10 Twist
Barrel | Made in U.S.A. AR-10 .308 A2 Style Birdcage Muzzle BrakeAR-10 LR308 Upper Receiver Dpms Low-Profile |
Ma..
$419.99 $539.99
![AR-10 / LR-308 16'' Barrel 12'' M-LOK Handguard | Carbine Upper Build UPK52 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-52-AR10C/AR-10--308-16-Barrel-12-M-LOK-Handguard-Carbine-Upper-Build-U52-ASSEMBLED(1)-1000x1000.jpg "AR-10 / LR-308 16'' Barrel 12'' M-LOK Handguard | Carbine Upper Build UPK52 [ASSEMBLED]")
![AR-10 / LR-308 16'' Barrel 12'' M-LOK Handguard | Carbine Upper Build UPK52 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-52-AR10C/AR-10--308-16-Barrel-12-M-LOK-Handguard-Carbine-Upper-Build-U52-ASSEMBLED(2)-1000x1000.jpg "AR-10 / LR-308 16'' Barrel 12'' M-LOK Handguard | Carbine Upper Build UPK52 [ASSEMBLED]")
-18 %
*DPMS COMPATIBLE*AR-10
M-LOK Super Slim Free Float Handguard 12"BCA 16" .308 Parkerized 1/10 Twist
Barrel | Made in U.S.A. AR-10 .308 A2 Style Birdcage Muzzle BrakeAR-10 LR308 Upper Receiver Dpms Low-Profile |
Made In U..
$449.99 $549.99
![AR-47 7.62x39 10" Barrel 10" Cerakote Keymod Handguard | Pistol Upper Build UPK50 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-50-AR47P/UPK-50-AR47P%20(1)(D)-1000x1000.jpg "AR-47 7.62x39 10\" Barrel 10\" Cerakote Keymod Handguard | Pistol Upper Build UPK50 [ASSEMBLED]")
![AR-47 7.62x39 10" Barrel 10" Cerakote Keymod Handguard | Pistol Upper Build UPK50 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-50-AR47P/UPK-50-AR47P%20(2)(D)-1000x1000.jpg "AR-47 7.62x39 10\" Barrel 10\" Cerakote Keymod Handguard | Pistol Upper Build UPK50 [ASSEMBLED]")
-53 %
Out Of Stock
Cerakote Burnt Bronze | AR-15 Ultra Light
Frame Rail System 10"10" 7.62X39 Barrel | Black Nitride
Finish | Made In U.S.A.AR-10 / LR-308 /47/300AAC THREAD-ON FAKE CAN MUZZLE BRAKECerakote Burnt Bronze | AR-15 Mil-Spec Upper
Receiver | Made in U...
$259.99 $549.99
![AR 9mm 7.5'' Barrel W/ 7'' M-LOK Handguard | Pistol Upper Build UPK56 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-56-AR9P/AR-9mm-7-5-Barrel-W-7-M-LOK-Handguard-Pistol-Upper-Build-UPK56-ASSEMBLED(1)-1000x1000.jpg "AR 9mm 7.5'' Barrel W/ 7'' M-LOK Handguard | Pistol Upper Build UPK56 [ASSEMBLED]")
![AR 9mm 7.5'' Barrel W/ 7'' M-LOK Handguard | Pistol Upper Build UPK56 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-56-AR9P/AR-9mm-7-5-Barrel-W-7-M-LOK-Handguard-Pistol-Upper-Build-UPK56-ASSEMBLED(2)-1000x1000.jpg "AR 9mm 7.5'' Barrel W/ 7'' M-LOK Handguard | Pistol Upper Build UPK56 [ASSEMBLED]")
-46 %
AR-15
7" Combat Modular M-LOK Handguard "C" Cut | Black7" 9mm Nitride Barrel | Made in U.S.A. AR-9 Birdcage Muzzle Brake W/Crush WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactical Rifle Charging Handle A..
$259.99 $479.99
![AR 9mm 16'' Barrel W/10'' 12'' 15'' Keymod Handguard Option | Carbine Upper Build UPK41 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-41-AR-9-FKM-SBNV2/AR-9mm-16-Barrel-W-10-12-15-Keymod-Handguard-Option-Carbine-Upper-Build-U41-ASSEMBLED(1-)-1000x1000.jpg "AR 9mm 16'' Barrel W/10'' 12'' 15'' Keymod Handguard Option | Carbine Upper Build UPK41 [ASSEMBLED]")
![AR 9mm 16'' Barrel W/10'' 12'' 15'' Keymod Handguard Option | Carbine Upper Build UPK41 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-41-AR-9-FKM-SBNV2/AR-9mm-16-Barrel-W-10-12-15-Keymod-Handguard-Option-Carbine-Upper-Build-U41-ASSEMBLED(2-)-1000x1000.jpg "AR 9mm 16'' Barrel W/10'' 12'' 15'' Keymod Handguard Option | Carbine Upper Build UPK41 [ASSEMBLED]")
-35 %
FKM-SBNV2 | Handguard
OptionAR-15 Ultra Slim Keymod Handguard 10" 12"
15"16" 9mm Nitride Socom Barrel | Made inU.S.AAR-9 Birdcage Muzzle Brake W/Crush WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 T..
$299.99 $459.99
![AR 9mm 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard option | Carbine Upper Build UPK45 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-45-AR-9-FML-TC-C/AR-9mm-16-Barrel-W-10-12-15-M-LOK-Handguard-option-Carbine-Upper-Build-U45-ASSEMBLED(1)-1000x1000.jpg "AR 9mm 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard option | Carbine Upper Build UPK45 [ASSEMBLED]")
![AR 9mm 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard option | Carbine Upper Build UPK45 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-45-AR-9-FML-TC-C/AR-9mm-16-Barrel-W-10-12-15-M-LOK-Handguard-option-Carbine-Upper-Build-U45-ASSEMBLED(2)-1000x1000.jpg "AR 9mm 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard option | Carbine Upper Build UPK45 [ASSEMBLED]")
-40 %
FML-TC-C | Handguard
OptionAR-15 M-LOK Handguard "C" Cut
10" 12" 15"16" 9mm Nitride Socom Barrel | Made inU.S.AAR-9 Birdcage Muzzle Brake W/Crush WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactic..
$279.99 $469.99
![AR 9mm 16'' Barrel W/ 10" 12'' 16'' Free Float Handguard option | Carbine Upper Build UPK44 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-44-AR9C/UPK-44-AR9C(1-)-1000x1000.jpg "AR 9mm 16'' Barrel W/ 10\" 12'' 16'' Free Float Handguard option | Carbine Upper Build UPK44 [ASSEMBLED]")
![AR 9mm 16'' Barrel W/ 10" 12'' 16'' Free Float Handguard option | Carbine Upper Build UPK44 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-44-AR9C/AR-9mm-16-Barrel-W-10-12-16-Free-Float-Handguard-option--Carbine-Upper-Build-U44-ASSEMBLED(2)-1000x1000.jpg "AR 9mm 16'' Barrel W/ 10\" 12'' 16'' Free Float Handguard option | Carbine Upper Build UPK44 [ASSEMBLED]")
-43 %
FAR | Handguard OptionAR-15 Free Float Quad Rail Handguard 10"
12" 16"16" 9mm Nitride Socom Barrel | Made in U.S.AAR-9 Birdcage Muzzle Brake W/Crush WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactical Rifle Cha..
$259.99 $459.99
![AR 300 BLACKOUT 7.5'' BARREL W/ 7'' Free Float Handguard | Pistol Upper Build UPK47 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-47-AR300BLKP/AR-300BLACKOUT-7-5-BARREL-W-7-Handguard-option-Pistol-Upper-Build-U47-ASSEMBLED(1)-1000x1000.jpg "AR 300 BLACKOUT 7.5'' BARREL W/ 7'' Free Float Handguard | Pistol Upper Build UPK47 [ASSEMBLED]")
![AR 300 BLACKOUT 7.5'' BARREL W/ 7'' Free Float Handguard | Pistol Upper Build UPK47 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-47-AR300BLKP/AR-300BLACKOUT-7-5-BARREL-W-7-Handguard-option-Pistol-Upper-Build-U47-ASSEMBLED(2)-1000x1000.jpg "AR 300 BLACKOUT 7.5'' BARREL W/ 7'' Free Float Handguard | Pistol Upper Build UPK47 [ASSEMBLED]")
-45 %
AR-15 Free Float Handguard w/Barrel Nut 7"BCA 7.5" 300 AAC Blackout Pistol barrel
| Made in U.S.A. AR-10 .308 A2 Style Birdcage Muzzle Brake
W/Crush WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactical Ri..
$269.99 $489.99
![AR 300 BLACKOUT 7.5'' BARREL W/ 7'' M-LOK Handguard | Pistol Upper Build UPK57 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-57-AR300BLKP/AR-300-BLACKOUT-7-5-BARREL-W-7-M-LOK-Handguard-Pistol-Upper-Build-UPK57-ASSEMBLED(1)-1000x1000.jpg "AR 300 BLACKOUT 7.5'' BARREL W/ 7'' M-LOK Handguard | Pistol Upper Build UPK57 [ASSEMBLED]")
![AR 300 BLACKOUT 7.5'' BARREL W/ 7'' M-LOK Handguard | Pistol Upper Build UPK57 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-57-AR300BLKP/AR-300-BLACKOUT-7-5-BARREL-W-7-M-LOK-Handguard-Pistol-Upper-Build-UPK57-ASSEMBLED(2)-1000x1000.jpg "AR 300 BLACKOUT 7.5'' BARREL W/ 7'' M-LOK Handguard | Pistol Upper Build UPK57 [ASSEMBLED]")
-46 %
AR-15
7" Combat Modular M-LOK Handguard "C" Cut | BlackBCA 7.5" 300 AAC Blackout Pistol barrel
| Made in U.S.A. AR-10 .308 A2 Style Birdcage Muzzle Brake
W/Crush WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-..
$269.99 $499.99
![AR 300AAC Blackout 16'' Barrel 15'' Keymod Handguard | Carbine Upper Build UPK19 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-19-FSM15/AR-300AAC-Blackout-16-Barrel-15-Keymod-Handguard-Carbine-Upper-Build-ASSEMBLED(1)-1000x1000.jpg "AR 300AAC Blackout 16'' Barrel 15'' Keymod Handguard | Carbine Upper Build UPK19 [ASSEMBLED]")
![AR 300AAC Blackout 16'' Barrel 15'' Keymod Handguard | Carbine Upper Build UPK19 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-19-FSM15/AR-300AAC-Blackout-16-Barrel-15-Keymod-Handguard-Carbine-Upper-Build-ASSEMBLED(3-)-1000x1000.jpg "AR 300AAC Blackout 16'' Barrel 15'' Keymod Handguard | Carbine Upper Build UPK19 [ASSEMBLED]")
-37 %
AR-15/47/9/300AAC Clamp-on Rail System 15"BCA 16" 300 AAC Blackout | Parkerized |
Made in U.S.A. AR-10 Barrel Thread ProtectorAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactical Rifle Charging Handle AssemblyAR-15 Ejection Port Cover ..
$326.99 $519.99
![AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard Option | Carbine Upper Build UPK46 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-46-AR300BLKC/AR-300-Blackout-16-Barrel-W-10-12-15-M-LOK-Handguard-Option-Carbine-Upper-Build-U46-ASSEMBLED(1-)-1000x1000.jpg "AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard Option | Carbine Upper Build UPK46 [ASSEMBLED]")
![AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard Option | Carbine Upper Build UPK46 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-46-AR300BLKC/AR-300-Blackout-16-Barrel-W-10-12-15-M-LOK-Handguard-Option-Carbine-Upper-Build-U46-ASSEMBLED(2)-1000x1000.jpg "AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard Option | Carbine Upper Build UPK46 [ASSEMBLED]")
-31 %
FML-TC-C | Handguard
OptionAR-15 M-LOK Handguard "C" Cut
10" 12" 15"16" .300 Blackout 1:8 Twist | Pistol Gas
System| Parkerized | Made in U.S.A.AR-10 .308 A2 Style Birdcage Muzzle Brake
W/Crush WasherAR-15 Mil-Spec Upper Rece..
$339.99 $489.99
![AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK48 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-48-AR300BLKC/AR-300-Blackout-16-Barrel-W-10-12-15-Keymod-Handguard-option-Carbine-Upper-Build-U48-ASSEMBLED(1-)-1000x1000-1000x1000.jpg "AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK48 [ASSEMBLED]")
![AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK48 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-48-AR-300BLKC/AR-300-Blackout-16-Barrel-W-10-12-15-Keymod-Handguard-option-Carbine-Upper-Build-U48-ASSEMBLED(2)-1000x1000.jpg "AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK48 [ASSEMBLED]")
-33 %
FKM-SBNV2 | Handguard
OptionAR-15 Ultra Slim Keymod Handguard 10"
12’’ 15"16" .300 Blackout 1:8 Twist | Pistol Gas
System| Parkerized | Made in U.S.A.AR-10 .308 A2 Style Birdcage Muzzle Brake
W/Crush WasherAR-15 Mil-Spec Uppe..
$319.99 $479.99
![AR 300 Blackout 16'' Barrel W/ 10" 12" 16" Free Float Handguard | Carbine Upper Build UPK49 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-49-AR300BLKC/UPK-49-AR300BLKC(1-)-1000x1000.jpg "AR 300 Blackout 16'' Barrel W/ 10\" 12\" 16\" Free Float Handguard | Carbine Upper Build UPK49 [ASSEMBLED]")
![AR 300 Blackout 16'' Barrel W/ 10" 12" 16" Free Float Handguard | Carbine Upper Build UPK49 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-49-AR300BLKC/AR-300-Blackout-16-Barrel-W-10-12-16-Free-Float-Handguard-Carbine-Upper-Build-U49-ASSEMBLED(2)-1000x1000.jpg "AR 300 Blackout 16'' Barrel W/ 10\" 12\" 16\" Free Float Handguard | Carbine Upper Build UPK49 [ASSEMBLED]")
-33 %
FAR | Handguard OptionAR-15 Free Float Quad Rail Handguard 10"
12" 16"16" .300 Blackout 1:8 Twist | Pistol Gas
System| Parkerized | Made in U.S.A.AR-10 .308 A2 Style Birdcage Muzzle Brake
W/Crush WasherAR-15 Mil-Spec Upper Receiver ..
$322.99 $479.99
![[Optional] Signature Required](https://outdoorsportsusa.com/image/cache/SIGNATURE-REQUIRED(2)-1000x1000.jpg "[Optional] Signature Required")
Due to COVID19 signature requitement may not be obtained by carrier at time of delivery due to state regulations. For further information upon request please look&..
$7.00
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