Yankee Hill Machine .750" Low Profile Gas Block For AR-15 Type Rifles
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.