Works with all AK style rifles and pistols that accept high capacity mags. The unique design makes loading a breeze. Just pop the levers, flip open the back to flip open the top, drop in your rounds; a few spins of the built-in key, and you are ready to go. Includes instruction manual. Dimensions are 7.75x6x2.25. Weighs 2.25 lbs. empty, 5.05 lbs. loaded.