CMMG Low-Profile Gas Block AR-15 LR-308 0.750" Nitride

The CMMG Low-Profile Gas Block is a gas system component for AR-15 and LR-308 pattern rifles, used to tap propellant gas from the barrel to cycle the action. It is offered for new builds and for replacing worn or damaged gas block parts.

The block is made from chrome moly steel with a black nitride finish, and it uses a low-profile body. It is secured to the barrel with a dual set screw design. The package includes two set screws.

Its 0.750 inch diameter is the bore size that fits the matching barrel and gas system, so confirm that dimension against your barrel before installing.

• Brand: CMMG
• Model: Low-Profile Gas Block
• Compatible platforms: AR-15, LR-308
• Diameter: 0.750 inch
• Material: Chrome moly steel
• Finish: Nitride
• Color: Black
• Included: 2 set screws