Description
BROWNELLS – M16 5.56 BCG BOLT CARRIER GROUP NITRIDE MP
The Brownells M16 5.56 Complete Bolt Carrier Group is designed to work easily and reliably in any AR-15 or M16 rifle chambered in 5.56x45mm, 300 AAC Blackout or .223 Remington.
The Brownells M16 5.56 Complete Bolt Carrier Group is constructed with a bolt made from 9310 steel, which is finished with a heat treatment and shot peening. The carrier is fabricated from 8620 hardened steel. Each element of the bolt-carrier group is finished in a black-nitride coating.
- Durable, matte silver chrome
- Compatible with 5.56x45mm, 300 AAC Blackout or .223 Remington
- Magnetic-particle inspected, 9310 bolt
- M16 8620 steel carrier (works with standard AR-15 rifles)
- Extractor includes spring and rubber insert
- Includes torqued and staked gas key
- The Brownells M16 Chrome 5.56 Complete Bolt Carrier Group comes with a bolt, bolt carrier, gas key, firing pin, cam pin and a firing pin retaining pin.
