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KAK Industry Complete Chrome AR15 BCG, Heavy Chrome (Machine Gun Chrome Finish)
- M16 Auto Profile Carrier Machined from Aircraft/ Bearing Quality 8620 Steel, Properly Heat Treated, Ground to Perfection, Chrome Finish, Heavy Chrome (Machine Gun Chrome Finish)
- 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
- Chrome Cam Pin
- S7 tool steel ejector and extractor retaining pin
- 4130 Gas Key, full chrome, precision staked using our hydraulic staking machine
- KAK Carrier Key Screws- T25 drive, Grade 8, Properly Heat Treated
