Bravo Company Manufacturing AR-15 Bolt Carrier Group - M16

NOTE: All BCM bolt carrier groups are factory test fired. The BCG may show handling marks consistent with these quality control procedures.

The Bravo Company Manufacturing Bolt Carrier Group, with a parkerized exterior and chrome lined carrier interior, has been machined to USGI specifications. This M16/M4 carrier includes a properly staked gas key which has also been chrome lined, heat treated per MIL-SPEC, and secured to the carrier with grade 8 fasteners.

Features:

• MIL-SPEC carpenter no. 158 steel (bolt)
• High pressure tested and magnetic particle inspected
• Shot peened bolt
• Chrome lined carrier
• Chrome lined gas key
• Gas key hardened to USGI specifications
• Grade 8 hardened fasteners
• Key staked per MIL-SPEC
• Tool steel extractor
• BCM extractor spring
• Black extractor insert
• MIL-SPEC crane O-ring