The Yankee Hill Low Profile Gas Block has a bore diameter of .75" and is .95" long. This high quality low profile gas block is made of high quality steel and has a mil spec phosphate finish. Excellent for use to mount a rifle length forearm to a carbine length barrel.

Features and Specifications:
Manufacturer Number: YHM-9383
Mil-Spec phosphate finish
.75" bore diameter
.95" long
Steel