Yankee Hill Machine Gas Block with Flip-Up Front Sight & Bayonet Lug Bolt-On Mount AR-15, LR-308 Standard Barrel .750" Inside Diameter Steel Matte

Yankee Hill Machine Gas Block with Flip-Up Front Sight & Bayonet Lug Bolt-On Mount AR-15, LR-308 Standard Barrel .750″ Inside Diameter Steel Matte

    $35.00

      This sight serves as a gas block and also includes a flip-up sight. Flip up sights are perfect for back-up or for use as a cowitness with optics. The flip-up sight can easily be locked into position or folded down when not in use.