MagPul MBUS Gen 2 Front Sight Grey
Perfect For Use With Red Dot. Fits Mil-Spec 1913 Picatinny Rails. MAGPUL MBUS Gen 2 Front Flip-Up Gun Sight is perfect for use with red dot sight and other optics in case your batteries fail or if you need to use iron sights. The attachment fits Mil-Spec 1913 Picatinny rails and is spring loaded to
