Bravo Company M16 5.56 Bolt Carrier Group

The BCM® (MPI) complete bolt carrier group is fully assembled and ready for use in your AR-15, M16, or M4. This auto version BCG features a Parkerized exterior and chrome-lined interior, all machined to USGI specifications. The M16/M4 carrier includes a proper Mil-Spec gas key that is chrome-lined, heat-treated per GI specifications, and secured with USGI Grade 8 fasteners that are properly staked according to Mil-Spec standards.

The bolt assembly is crafted from Mil-Spec Carpenter No. 158® steel, shot peened for enhanced strength. It includes a tool steel machined extractor and ejector, BCM Extractor Spring, and undergoes both HPT (High Pressure Testing) and MPI (Magnetic Particle Inspection). Each BCM Bolt Carrier Group is test fired before shipping, so minor handling marks may be present due to quality control checks.

The Flat Dark Earth version features an Ion Bond coated carrier that reduces friction and makes cleaning easier.

Restricted Part: Please check with your state regulations for ownership of Restricted Parts. May require documentation.