CMMG Zeroed Adjustable Gas Block Maintenance Kit

The CMMG Zeroed Adjustable Gas Block Maintenance Kit provides all the internal replacement components needed to service or restore a CMMG Zeroed adjustable gas block. Ideal for high-round-count builds or when small parts are lost during disassembly. Kit includes an adjustment screw, detent, detent spring, and gas tube roll pin (.078 x .313). A practical must-have for AR-platform owners running the CMMG Zeroed gas block system.