Yankee Hill Machine (YHM) Low Profile Gas Block Set Screw


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This 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 set screws.

Manufactured from high quality steel and finished with a mil. spec. phosphate coating.

Length: 0.95"Bore diameter of .750 inches.

Made in the U.S.A.