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NiB-XA nickel boron coated AR-15/M16 complete bolt assembly, compatible with .223 Remington, 5.56 NATO, and 300 AAC Blackout. Constructed from Carpenter 158 steel and includes ejector, extractor, and gas rings installed. NiB-XA coating provides wear and corrosion resistance and reduces friction for easier cleaning. Mfg: WMD Guns.
Specifications
- Manufacturer:
- Wmd Guns
- Category:
- bolt-carrier-group
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Weight:
- 7 oz
- UPC:
- 855899003232
- MPN:
- 1-NIBXBA556
- Required Component:
- Yes
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$63.00
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