This hopper-fed"" loose-ammo loader eliminates hand fatigue and reduces magazine loading time by more than 50 percent. Simply load your ammo in the 65-round capacity hopper and let MagPump do the rest. The pump-action lever self-sorts ammunition in either direction"" and loads up to 60 rounds in less than 60 seconds. Compatible with 7.62 x 39 mm cartridges.