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M16 Bolt Carrier Group 6.5 Grendel Nitride MP
Cartridge: 6.5 Grendel
Finish: Black Nitride
The Perfect Piece for Your 6.5 Grendel Build
The Brownells 6.5 Grendel Bolt Carrier Group provides users with a caliber-specific bolt carrier assembly that ensures reliable, premium performance at an affordable price.
The Brownells 6.5 Grendel Bolt Carrier Group is constructed with two separate kinds of steel. The bolt itself is fabricated from 9310, while the carrier is built using 8620 hardened steel. After machining, the bolt is completed with shot peening and heat treatment.
- Each bolt undergoes magnetic-particle inspection
- Extractor installation includes rubber insert and spring
- Features correct gas-key torqueing and staking
- Bolt finished with black-nitride coating
- Type 2 Bolt
- Bolt face depth is .136"
The Brownells 6.5 Grendel Bolt Carrier Group, in addition to the bolt, bolt carrier and gas key, also features a firing pin, cam pin and a firing pin retaining pin.
Big Book Catalog, Issue:71, Page:009