GG&G Front Flip-up Sight for Dovetail Gas Block

Many shooters feel the standard ArmaLite front sight, if not misplaced, is cumbersome to use and distracts them when using optics. The AR-10/AR-15 Flip-up front sight is easy to install and easy to use. It installs quickly onto the existing dovetailed gas block with only an allen wrench. Once installed it never needs to be removed, because the sight is rapidly deployable, can be quickly raised or lowered as needed.