Angstadt Arms Bolt Carrier Assembly, Angstadt Aa56bcgnit Ar15 556 Bcg

The heart of a reliable ar-15 build is a quality 5.56 bolt carrier group assembly.These are the same high quality bcgs angstadt makes for law enforcement and military groups around the world.Machined to mil-spec dimensions and finished in a beautiful black nitride finish, this bolt will continue to run and looks great doing so.

Finish: QPQ Black Nitride
Model: Bolt Carrier Assembly
Material: 8620 Steel