Product 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.Finish: Black PhosphateType: Gas BlockModel: Low Profile Gas BlockDimensions: .95" LSize: .75"Material: Steel