Blitzkrieg AR-15 Full Auto Bolt Carrier Group

Blitzkrieg AR-15 Full Auto Bolt Carrier Group

The Blitzkrieg AR-15 Full Auto Bolt Carrier Group is a Black Nitride coated Mil-Spec BCG designed for use with 5.56 NATO, .223 Remington, and .300 AAC Blackout ammunition.

Black Nitride coating is a process that hardens the surface of steel while also giving it high corrosion resistance, wear resistance, and lubricity. Our BCG is constructed with mil-spec parts to ensure proper fitment and function, all parts are machined and are not manufactured with any MIM (Metal Injection Molding) processes. 

Our BCGs are coated by H&M who own the trademark “Black Nitride.” All parts are proudly manufactured right here in the USA.

Kit includes:

  • Complete Black Nitride Full Auto Bolt Carrier Group (AR-15)

Product Specifications:

Bolt: 9310, Shot Peened, Heat Treated, Nitride

Carrier: SAE 8620, Heat Treated, Nitride, Full Auto

Extractor: Swiss Machined, Heat Treated, Precision Ground

Firing Pin: Swiss Machined, Heat Treated, Precision Ground

 

 

Gas Key: CNC Machined, Heat Treated, Nitride, Torqued, Staked to Mil-Spec

Cam Pin: Swiss Machined, Heat Treated, Nitride

MPI Tested: Yes, Individually Tested

Product Specifications:

Bolt: 9310, Shot Peened, Heat Treated, Nitride

Carrier: SAE 8620, Heat Treated, Nitride, Full Auto

Extractor: Swiss Machined, Heat Treated, Precision Ground

Firing Pin: Swiss Machined, Heat Treated, Precision Ground

Gas Key: CNC Machined, Heat Treated, Nitride, Torqued, Staked to Mil-Spec

Cam Pin: Swiss Machined, Heat Treated, Nitride

MPI Tested: Yes, Individually Tested