Our AR-15 Key Lock bolt carrier group is comprised of a Nitride heat treated carrier and stainless steel gas key. The gas key fits into the dove tail at the front of the carrier and then secured by a staked screw.
All AR-15 key Lock carriers come with a 5.56 NATO bolt assembly and our patented Roller Cam Pin.
| Product Specs | |
| Color | Black |
POF USA
Patriot Ordnance Factory (POF-USA) manufactures and distributes law enforcement, military and civilian rifles in Phoenix, Arizona, and was the first manufacturer and seller of gas-piston-operated weapon systems on AR-style rifles in the United States. POF-USA was founded in 2002 by aerospace engineer Frank DeSomma with the intent of solving the most common problems with gas impingement AR15 systems. The company now holds numerous patents and awards for their products.
