• Carrier is made of 8620 and bolt is 9310
• Proprietary pre-coat operations
• Carrier, Gas Key, and Cam Pin are Micro-polished for an amazingly smooth operation
• Mil-Spec Hybrid DLC coated for low coefficient of friction and a superior finish (Not intended to replace lubrication)
• Sprinco extra power cryo-treated extractor spring (Longer service life over standard OEM)
• Sprinco cryo-treated ejector spring (Longer service life over standard OEM)
• Sprinco cryo-treated gas rings (Longer service life over standard OEM)
• OCKS gas key screws for extra bite in staking
• Gas key screws are Rocksett and staked for ultimate protection in wet and dry operations
• Gas keys are lapped to ensure flatness
• Permatex Aviation Form-A-Gasket ensures a leak-free seal between the carrier and the gas key

NOT JUST ANOTHER
BOLT CARRIER GROUP.

U.S. MADE. COMBAT GRADE.