Spike's Tactical Bolt Carrier Group ST5BG03 5.56 NATO Nickel Boron
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Spikes Tactical Nickel Boron AR-15/M16 Bolt Carrier Group ST5BG03 in .223 Remington / 5.56 NATO. Nickel boron plated M-16 bolt carrier group with nickel boron coating inside and out on bolt, carrier, and gas key. Mil-Spec carrier forged from 8620 tool steel. Bolt constructed from Carpenter 158 steel, shot peened, high pressure tested (HPT), and magnetic particle inspected (MPI). Laser engraved with ST Spider logo. Mil-Spec extractor with 8620 tool steel and nickel boron finish. Includes gas key, firing pin, cam pin, and retaining pin. Weight: 11.60 oz.
Specifications
- Manufacturer:
- Spikes Tactical
- Category:
- bolt-carrier-group
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Weight:
- 11.6 oz
- UPC:
- 855319005501
- MPN:
- ST5BG03
- Required Component:
- Yes
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