Yankee HillYankee Hill 9384 Low Profile Gas Block Clamp Screw .750″ Black Phosphate Steel 0.95″

Description

Made in the USA, the YHM gas block replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel. It is mounted by the use of two clamping screws. The two screws take a 9/64″ Allen Wrench.