Description
AR-15 .300 Blackout Pistol Kit with 10.5″ Barrel and
Low Profile Gas Block Slimline Quad Rail Handguard
This is an unassembled kit for building a functioning AR-15 pistol with a .300 Blackout barrel. Does not include lower receiver, bolt carrier group or charging handle.
Specifications
- Upper receiver – US made
- 10.5″ .300 Blackout Pistol Barrel – US made
- Carbine Length Gas Tube – US made
- Low Profile Gas Block (Tool and Set Screws included)
- Muzzle Brake (Birdcage Design) with Crush Washer
- 10″ Quad Rail
Please note: Placing a 10.5″ barrel on an AR-15 rifle without totally converting it to a pistol creates a “short barreled rifle” which requires prior written BATF approval, otherwise the conversion is illegal.









