-Low profile gas block
-Optimal for free float hand guards
-Fits .750 standard AR/M4 barrels
-Mounts with two set screws
-Phosphate coated 1018 steel
-Made in the USA

Zero Hour Brand
Our 100% U.S. manufactured firearm accessory line that is designed to meet the rigorous demands of military, law enforcement,
and civilian shooters alike. Built with precision and the highest quality domestically manufactured materials,
Zero Hour products will enhance any firearm they are placed upon.


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