Tag: Bolt Carrier Group

E2 Armory Bolt Carrier 2A Armament Patent Brownells Lightweight AR-15 Bolt Carrier Group (1)

Lantac Bolt Action AR-15 BCG

Lantac USA posted up a photo of a new AR BCG that has an external handle. This unusual looking BCG turns your AR into a bolt action rifle when built into an upper with no gas system installed. My friend Brian M. turned his .300blk AR into a bolt gun by simply blocking [Read More…]

Faxon Firearms

Problem with NiB coating

EmptorMaven posted up an interesting observation regarding Nickel Boron coated BCGs. He surmises that if fouling can adhere to the BCG then it is possible it can build up to the point of failure. Here is a comparison picture of a heavily used chromed BCG vs a NiB BCG.