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Cryptic Low Mass Bolt Carrier Group BCG Complete for .223/5.56/.300 AAC Blackout Mystic Bronze. Carrier is machined from Mil-Spec 8620 tool steel with shrouded firing pin and Mil-Spec chrome lined interior. BCG includes the Mil-Spec chrome lined and heat treated gas key. Gas key is sealed then secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. The bolt assembly is CNC machined from Mil-Spec Carpenter No. 158 steel then shot.
Specifications
- Manufacturer:
- Cryptic
- Category:
- bolt-carrier-group
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- MPN:
- CCLMS0102
- Required Component:
- Yes
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