VERSCHLUSS KAK INDUSTRY AR15 5.56 / .300BLK Full Chrome BOLT CARRIER GROUP

Beschreibung

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