This cap allows the use of lights, Laser and alternate sighting devices. Fits any Standard (4 screw) badger ring, Old style Leupold Mk 4 rings and Knights Armament rings. Made from Ordnance grade steel, Mil spec black oxide finish.
P/N 306-33 Weight: 2.2 oz. P/N 306-34 for Max-50 rings Weight: 2.8 oz.