High Standard BCG $194.95
Full Mil-Spec M16 (FA) bolt/carrier assembly comes ready to drop in your rifle. Machined from high-grade Carpenter 158 Steel to mil-spec dimensions, with hard-chrome plated steel firing pin and chrome-lined, staked gas key for added durability. Carrier is notched for forward assist. Magnetic particle inspection (MPI) during manufacture ensures each component is solid and free of internal flaws.