CMMG Zeroed .750″ Diameter Black Nitride Adjustable Gas Block

Product Description

The CMMG ZEROED adjustable gas block is an improvement on the standard set screw style AR adjustable gas block. Utilising the same set screw style set up for ease of use, CMMG has added a 20 position detent system for fine adjustment of gas flow. Carbon buildup is directed into a sacrificial carbon chamber which is user cleanable to prevent the set screw system from becoming carbon locked.

Product Specification

Make: CMMG

Model: ZEROED Adjustable Gas Block

Adjustment Range: 20 Positions

Gas Block Seat Diameter: .750″

Color/Finish: Black Nitride