Like its counterparts, the MagPump AR-15 PRO is a hopper-fed, loose-ammo loader designed to eliminate hand fatigue and reduce magazine loading time by more than 50 percent. Simply load your ammo in the 90-round capacity hopper and let MagPump do the rest. The ELITE pump-action lever self-sorts ammunition in either direction. While the machined aluminum and steel components increase loader efficiency and provide a responsive feel while loading up to 60 rounds in less than 60 seconds. Compatible with all Mil-Spec AR-15 magazines, and .223 Rem, 5.56 NATO and .300 Blackout rounds.FeaturesHopper fed, loose ammo loader for .223 Rem, 5.56 NATO and .300 Blackout roundsMounts to any Weaver or Picatinny railConstructed with machined aluminum and steel internal components increase loader efficiency and provide a responsive feel while loadingCompatible with all Mil-Spec AR-15 magazinesBuilt-in safeties prevent damage to rounds when loading and stop loading when magazine is fullEliminates hand f...