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NiB-X nickel boron coated bolt carrier group for AR platform. Features NiB-X coating for long life, high reliability, and easy cleaning. Coating is guaranteed for life against chipping, spalling, or flaking. Construction includes 9310 steel bolt and 8620 steel carrier with 8620 carrier material. Bolt Carpenter 158 heat-treated, shot-peened, and magnetic particle inspected. Carrier is M4/16 style full auto (heavier) and case hardened. Gas keys are USGI-spec and staked with Grade 8 fasteners. NiB-X coated components include gas key and cam pin. Package contents: WMD Guns Bolt Carrier Group. Compatible with AR-15 and M16 platforms.
Specifications
- Manufacturer:
- Wmd Guns
- Category:
- bolt-carrier-group
- Platforms:
- AR-15
- UPC:
- 855899003379
- MPN:
- 1NIBXBCG762
- Required Component:
- Yes
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