Cryptic Steel Bolt Carrier

Cryptic Steel Bolt Carrier is a coated bolt carrier group for AR platforms. It is designed for AR-10 LR-308 with AR-15 compatibility and is machined from Mil-Spec 8620 aircraft quality steel. It features a shrouded firing pin and Mil-Spec chrome lined interior. The gas key is chrome lined, heat treated, and staked with Grade 8 fasteners per Mil-Spec. This ensures strong staking and reliable gas system performance. Specifications: - Manufacturer: Cryptic - Fabric/Material: Steel - Gun Make: AR Platform - Condition: New Features: - Compatible with DPMS LR308 platforms - Mil-Spec Bolt Carrier machined from 8620 aircraft quality steel, 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 - Full Auto Carrier (Backward compatible with all semi-auto rifles) Package Contents: - Cryptic Steel Bolt Carrier What firearm models is Cryptic Steel Bolt Carrier compatible with? - AR-10, AR-15