M16 DLC BCG Ultra Slick Reduced Friction

Description

(DLC) Complete M16 Bolt Carrier Group -5.56 / 223 /300 BLK OUT:

This BCG it incredibly Awesome!  They are Ultra Slick and feel like oiled glass!  This is one of the very best functioning and smoothest BCG’s on the market!

DLC “Glass Black” is an Ultra Slick polished & coated DLC bolt carrier group,  (full auto version) for AR15, M16, or M4 machined from Mil-Spec 8620 aircraft quality steel with shrouded firing pin.  The Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs.  This ensures a strong staking and proper gas system functioning.  The bolt assembly is CNC machined from Mil-Spec Carpenter No. 158® steel and shot peened for increased strength per Mil-Spec; includes tool steel extractor with spring and viton O-ring; firing pin chromed finished with firing pin retaining pin and cam pin.

HPT (High Pressure Batch Tested) and MPI (Magnetic Particle Inspected).

Complete Mil-Spec M-16 Bolt Carrier with Bolt Assembly HPT/MPI Tested:

• Glass Black – 5.56 NATO
• Chemical vapor deposition coating
• Coefficient of friction: 0.01
• Hardness: 3000 Vickers
• Maximum temperature: 1,000 degrees Fahrenheit
• M16 cut bolt carrier
• High pressure tested
• Magnetic particle inspected
• 8620 aircraft quality steel carrier
• Heat treated to 60-61 RC
• Gas key staked with grade 8 screws
• Carpenter 158 steel bolt
• Tool steel extractor
• Viton O-ring
• Chrome finish firing pin
• MIL-SPEC cam pin
• Weight: 11.55 oz