Left Hand AR15 BCG, 6.5 Grendel Type II, Chrome Lined Phosphate, OEM

Left Hand Version

Chrome Lined Phosphate Finish BCG, Unmarked

• M16 Auto Profile Carrier Machined from Aircraft/ Bearing Quality 8620 Steel, Properly Heat Treated, Ground to Perfection, chrome lined phosphate finish
• Bolt is machined from a single piece aircraft/bearing quality 9310 steel, heat treated properly, precision ground, Shot Peened and MPI’d, phosphate finsh 
• 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
• Phosphate Cam Pin
• S7 tool steel ejector and extractor retaining pin
• 4130 Gas Key, chrome lined phosphate, precision staked using our hydraulic staking machine
• KAK Carrier Key Screws- T25 drive, Grade 8, Properly Heat Treated