Cryptic AR10 Steel Bolt Carrier Mystic Midnight

Cryptic AR10 Steel Bolt Carrier Mystic Midnight. 308 WIN / 7.62x51mm) machined from Mil-Spec 8620 aircraft quality steel with shrouded firing pin and Mil-Spec chrome lined interior. BCG 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. The bolt assembly is CNC machined from Mil-Spec 9310 tool steel and shot peened for increased strength per Mil-Spec; includes tool steel extractor with spring; firing pin chromed finished with firing pin retaining pin and cam pin. Specifications for Cryptic Mystic Midnight Steel BCG - .308 WIN / 7.62x51mm: Manufacturer: Cryptic Color: Mystic Midnight Fabric/Material: Steel Gun Make: AR Platform Gun Model: AR-10 Condition: New Features of Cryptic Mystic Midnight Steel BCG - .308 WIN / 7.62x51mm: Compatible w/ any DPMS LR308 platforms Mil-Spec BCG Machined from 8620 Aircraft Quality Steel and heat treated to 60-61 RC Mil-Spec Chrome Lined Carrier Interior Mil- Spec Chrome Lined Gas Key Key Staked with Grade 8 Screws per Mil-Spec Mil-Spec 9310 Tool Steel Bolt w/ Spring and Ejector Tool Steel Extractor w/ Spring Mil-Spec Firing Pin w/ Chrome Finish Mil-Spec Cam Pin Full Auto Carrier (Backward compatible with all semi-auto rifles) BCG Weight - 17.8 oz. Package Contents: Cryptic Mystic Midnight Steel BCG - .308 WIN / 7.62x51mm What firearm models does the manufacturer say Cryptic Mystic Midnight Steel BCG - .308 WIN / 7.62x51mm is compatible with? The manufacturer says that Cryptic Mystic Midnight Steel BCG - .308 WIN / 7.62x51mm is compatible with AR-10Cryptic CC-BCK-0209: AR10 Steel Bolt Carrier Mystic Midnight