The Yankee Hill Low Profile Gas Block replaces the existing front sight and provides a simple, streamlined design that can be used to mount a rifle length forearm to a carbine length barrel. Available with either a two set screw mounting system (#335471) or a clamp-on style mounting system(#462151). The Yankee Hill Machine Low Profile Gas Blocks measure .950 Inches long and are manufactured from high quality steel, then finished with a Mil-Spec phosphate coating. Does not include roll pin. Proudly made in the U.S.A.
The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.