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Overview
Complete M16 Bolt Carrier Group (BCG) including bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin.
Key Features
- Every bolt is Magnetic Particle Inspected (MPI)
- Bolt machined from Carpenter 158 steel; heat treated and shot peened
- Carrier machined from 8620 hardened steel (M16)
- Installed extractor includes red o-ring with spring
- Gas key screws properly torqued and staked
- Bolt and bolt carrier feature a matte black mil-spec finish
- Interior of the carrier key and bolt carrier are chrome lined (M16 phosphate BCG only)
- Carrier will function in semi-auto or full-auto AR-15/M16
Specifications
- Bolt: Carpenter 158 steel, MPI, high pressure tested
- Carrier: 8620 hardened steel, M16
- Finish: matte black phosphate
Specifications
- Manufacturer:
- Brownells
- Category:
- bolt-carrier-group
- Platforms:
- AR-15
- UPC:
- 050806110977
- MPN:
- 078000250
- Required Component:
- Yes
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$138.99
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$113.99
Highest
$138.99
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