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M16 Auto Profile Carrier Machined from Aircraft/Bearing Quality 8620 Steel, Properly Heat Treated, Ground to Perfection, BlackNitride Finish by HM
- Bolt is machined from a single piece aircraft/bearing quality 9310 steel, heat treated properly, precision ground, Shot Peened and MPI'd
- Firing pin is machined to the mil-spec print from 8740, precision ground, and chrome plated
- One Piece Billet Fully Machined Enhanced Extractor, Phosphate coated for Increased reliability and corrosion resistance
- Nitride Cam Pin
- S7 tool steel ejector and extractor retaining pin
- 4130 Gas Key, nitride, precision staked using our hydraulic staking machine
- KAK Carrier Key Screws- T25 drive, Grade 8, Properly Heat Treated
Specifications
- Manufacturer:
- Kak Industry
- Category:
- bolt-carrier-group
- Caliber:
- .450 Bushmaster
- Platforms:
- AR-15
- MPN:
- MO-425-0503-008
- Required Component:
- Yes
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