Ar-15 Pistol with Black Hole Weaponry Barrel 12″
Rock River Arms upper receiver matched with a BHW barrel. Throw in an adjustable gas block, Seekins precision 9″ keymod handguard, BCM Gunfighters Ambi Chagring handle and an Odinn hand stop and triad flash suppressor.
Aero Precision Lower with a Spikes tactical trigger, Bad -Ass Ambi safety selector and extended mag release button. Foam covered Buffer Tube.
Black Hole Weaponry AR-15 Pistol 12.5″ HBAR Stainless Steel Carbine 1:7 Polygonal Rifled Barrel – 5.56 Chamber
Black Hole Weaponry Barrels employ the use of 416R, match grade stainless steel. BHW Barrels specialize in Polygonal rifling; The shape of the lands and grooves are based on a circle, so there are no sharp corners or edges for the bullet to conform into. This means there is a tight seal and thus less bullet deformation. This rifling form is unique in its ability to allow the bullet to be centered and fully supported by the barrel’s bore.This arc shaped rifling has long been held in very high regard for its accuracy, increased velocity, reduced gas cutting and ease of cleaning.
- Caliber: 5.56 NATO
- Barrel Length: 12.5″ HBAR
- Gas System: Carbine Length
- Barrel Material: 416 Stainless Steel
- Barrel Finish: Matte Black
- Barrel Profile: HBAR .750″
- Rifling: 1:7 Polygonal 3 groove
- M4 feed ramp is included
- Threading (TPI): 1/2×28″
- Manufactured right here in the U.S.A.