4'' Barrel

AR 9mm 4'' Barrel W/ 4'' Handguard Color Options| ''LIGHT-4'' Pistol Kit

AR 9mm 4'' Barrel W/ 4'' Handguard Color Options| ''LIGHT-4'' Pistol Kit

-57 %

4" 9mm Nitride Barrel | Made in U.S.AAR-15 Charging Handle | Latch 01AR-9/9x19 Birdcage Muzzle BrakeAR-9mm Pistol Buffer Tube Kit W/ Foam Pad - 6oz BufferAR-15 Ex Lower Receiver Parts KitCOLOR OPTIONBLACKAR-9 Billet Upper Receiver - Made in U.S.AAR-15 4" M-Lok Super Slim Free Float Handguard ..

$289.99 $669.99

AR 9mm 4'' Barrel W/ 4'' Handguard Color Bundle Options| ''SKSS-4'' Pistol Kit

AR 9mm 4'' Barrel W/ 4'' Handguard Color Bundle Options| ''SKSS-4'' Pistol Kit

-56 %

4" 9mm Nitride Barrel | Made in U.S.AAR-15 Mil-Spec Upper Receiver - Made In U.S.AAR-15 4'' Combat Modular M-Lok Handguard "C" Cut - BlackAR-9/9x19 Birdcage Muzzle BrakeAR-9mm Pistol Buffer Tube Kit W/ Foam Pad - 6oz BufferAR-15 Lower Receiver Parts Kit | Without Grip & ScrewAR Standard A2..

$269.99 $619.99

AR 9mm 4'' Barrel W/ 4'' Handguard Color Options| ''USA-4'' Pistol Kit

AR 9mm 4'' Barrel W/ 4'' Handguard Color Options| ''USA-4'' Pistol Kit

-56 %

4" 9mm Nitride Barrel | Made in U.S.AAR-15 Charging Handle | Latch 01AR-15 Ejection Port Cover | Dust Cover Assembly- American Flag Laser EtchedForward Assist Complete Mil Spec AssemblyAR-9/9x19 Birdcage Muzzle BrakeAR-15 Lower Receiver Parts Kit | Without Grip & ScrewAR Standard A2 Pistol..

$269.99 $619.99

AR 9mm 4'' Barrel W/ 4'' Handguard Option | ''SPIDER-4'' Pistol Kit

AR 9mm 4'' Barrel W/ 4'' Handguard Option | ''SPIDER-4'' Pistol Kit

New -57 %

Handguard OptionAR-15 Angle Cut Clamp on M-LOK Handguard 4.5" | Made in USAAR-15 4"Parallelogram M-Lok Handguard - Made in USAAR-15 4'' Combat Modular M-Lok Handguard "C" Cut - Black4" 9mm Nitride Barrel | Made in U.S.AAR-15 Mil-Spec Upper Receiver ..

$259.99 $599.99

AR 9mm 4'' Barrel W/ 4'' Handguard Option | ''MINUTEMAN'' Pistol Kit

AR 9mm 4'' Barrel W/ 4'' Handguard Option | ''MINUTEMAN'' Pistol Kit

-60 %

Handguard OptionAR-15 Angle Cut Clamp on M-LOK Handguard 4.5" | Made in USAAR-15 4"Parallelogram M-Lok Handguard - Made in USAAR-15 4'' Combat ModularM-Lok Handguard "C" Cut - Black4"9mm Nitride Barrel | Made in U.S.A. AR-9 Birdcage Muzzle Brake W/Crush Washer ..

$229.99 $569.99