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Cryptic AR15 Bolt Carrier Group CC-BCK-0110 Color: Dragon's Breath, Finish: Chrome, $10.25 Off w/ Free Shipping
Coated bolt carrier with Key (full auto version) for AR15, M16, or M4 machined from Mil-Spec 8620 aircraft quality steel with shrouded firing pin and Mil-Spec chrome lined interior. Bolt carrier includes the proper chrome lined and heat treated gas key. 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.
Specifications for Cryptic AR15 Bolt Carrier Group:
Manufacturer:
Cryptic
Color:
Dragon's Breath
Finish:
Chrome
Fabric/Material:
8620 Aircraft Quality Steel
Gun Make:
AR Platform
Gun Model:
M16, M4, AR-15
Features of Cryptic AR15 Bolt Carrier Group
Coefficient of Friction 0.2
Hardness 3200 Vickers
Max Temperature 750 degrees F
Thickness 2-3 microns
Reduced Carbon Fouling
Easier Cleaning
Key Staked with Grade 8 Screws, per Mil-Spec
Full Auto Carrier (Backward compatible with all semi-auto rifles)