![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/1%202023-1000x1000.png)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/2%202023-1000x1000.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/3%202023-1000x1000.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/4%202023-1000x1000.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/5%202023-1000x1000.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/AR-300BLKOUT-MERCENARY-CARBINE-KIT-RIFLE-KIT-OUTDOORSPORTSUSA-EAGLELITEINC-FE-B2(25)-1000x1000.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/AR-300BLKOUT-MERCENARY-CARBINE-KIT-RIFLE-KIT-OUTDOORSPORTSUSA-EAGLELITEINC-FE-B2(2)1-1000x1000.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/AR-300BLKOUT-MERCENARY-CARBINE-KIT-RIFLE-KIT-OUTDOORSPORTSUSA-EAGLELITEINC-FE-B2(7)-1000x1000.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/AR-300BLKOUT-MERCENARY-CARBINE-KIT-RIFLE-KIT-OUTDOORSPORTSUSA-EAGLELITEINC-FE-B2(8)-1000x1000.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/1-2023%20NEW-BCG-N+BCG-NB-BCG-N-HM+BCG-N2-OPTION-ADD-ON-OPTIONAL-1000x1000.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0%202024-01-NEW-SIGHTS%20OPTION-ADD-ON-OPTIONAL-1000x1000.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0-NEW-CH-OPTION-ADD-ON-OPTIONAL-2024-1000x1000.jpg)
-55 %
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/1%202023-800x800.png)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/2%202023-800x800.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/3%202023-800x800.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/4%202023-800x800.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/5%202023-800x800.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/AR-300BLKOUT-MERCENARY-CARBINE-KIT-RIFLE-KIT-OUTDOORSPORTSUSA-EAGLELITEINC-FE-B2(25)-800x800.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/AR-300BLKOUT-MERCENARY-CARBINE-KIT-RIFLE-KIT-OUTDOORSPORTSUSA-EAGLELITEINC-FE-B2(2)1-800x800.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/AR-300BLKOUT-MERCENARY-CARBINE-KIT-RIFLE-KIT-OUTDOORSPORTSUSA-EAGLELITEINC-FE-B2(7)-800x800.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/demo/AR-300BLKOUT%20''MERCENARY''%20Carbine%20Kit/AR-300BLKOUT-MERCENARY-CARBINE-KIT-RIFLE-KIT-OUTDOORSPORTSUSA-EAGLELITEINC-FE-B2(8)-800x800.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/1-2023%20NEW-BCG-N+BCG-NB-BCG-N-HM+BCG-N2-OPTION-ADD-ON-OPTIONAL-800x800.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0%202024-01-NEW-SIGHTS%20OPTION-ADD-ON-OPTIONAL-800x800.jpg)
![AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit](https://outdoorsportsusa.com/image/cache/catalog/RIFLE-UPPER-OPTION-PIC/0-NEW-CH-OPTION-ADD-ON-OPTIONAL-2024-800x800.jpg)
AR 300 Blackout 16'' Barrel W/10'' 12'' Handguard Option | ''MERCENARY'' Carbine Kit
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Most orders usually ship out fast. Cerakote products may take 5-7 business days to process.
- Stock: In Stock
- Model: AR-300BLKOUT ''MERCENARY'' Carbine Kit
Product Views: 25858
$299.99
$669.99
Available Options
FAR | Handguard Option
AR-15 Free Float Quad Rail Handguard -Length Option
FKM-SBNV2 | Handguard
Option
AR-15 Super Slim Keymod Free Float Handguard 223 556 Steel Barrel Nut
FFKM-45HSBN- | Handguard
Option
AR-15 Super Slim Keymod Free Float Handguard 223 556 Steel Barrel Nut
FMLUS-D | Handguard
Option
AR-15 Angle Cut Clamp on M-LOK Handguard | Made in USA
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 Washer
AR-15 Mil-Spec Upper Receiver | Made in U.S.A.
AR-15 Lower Receiver Parts Kit | LPK-17
AR-15 Tactical Rifle Charging Handle Assembly
AR-15 Ejection Port Cover | Dust Cover
Assembly
Forward Assist Complete Mil-Spec Assembly
Low-Profile Micro Steel AR Gas Block .750-Black
Phosphate Finish
6.7" Stainless Steel Gas Tube-Pistol
Length
AR Blackhawk Mil-Spec Butt Stock | Made in U.S.A.
AR-15 6 Position Mil-Spec Carbine Buffer Tube
Kit
Skeletonized Forend Grip
WARNING to California Residents:⚠️ According to California's Proposition 65, some products sold on this website may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Tags:
OUTDOORSPORTSUSA
, BIRDCAGE MUZZLE BRAKE
, 16 INCH
, RIFLE
, 1:8 TWIST
, PARKERIZED
, MADE IN U.S.A
, BCG
, BLACK NITIRIDE
, STOCK
, 6 POSITION BUFFER TUBE