Brownells BTAC M16 / AR15 5.56 Nitride BCG w/ 9310 Steel Bolt
Product Code: BCG BTAC 5.56 M16
Availability: Out Of Stock
Brownell's B-TAC M-16/AR-15 complete bolt carrier group. It will work with 5.56 Nato and .300 blackout rifles. It features a 9310 steel bolt, 8620 carrier, and nitride finish. It is High Pressure Tested with a proof load and Magnetic Particle Inspected .
It is an auto M-16 type BCG, but is also used in normal AR-15 rifles. It will not make the weapon automatic, and most AR-15 manufacturers use auto M-16 bolt carrier groups in their semi-automatic AR-15 builds.