This update to the original MIAD has improved strap retention and also comes standard with the newest grip core that holds an included 1/2 oz. lubrication bottle.
Two sizes are available- this TYPE 1 Kit (MAG520) fits most 5.56x45 and 7.62x51 AR receivers and the TYPE 2 Kit (MAG521) which is required for some 7.62x51 size receivers*. All mounting hardware is included.
Made in U.S.A.