Description
Super low-profile.750 diameter gas block, set screw style, black nitride.American made from american sourced 4140 pre-heat treated steel.8-32 adjustment screw from muzzle end.4-40 locking set screw..750 diameter set screw style.If your barrel is not pre-dimpled, it is recommended that you use a gas block alignment tool.
Finish: Black Nitride
Model: Low-Profile
Material: 4140 Steel
