MagPump is the fastest and easiest way to load magazines. Load 90 rounds in less than 90 seconds! Finally, a magazine loader developed for passionate gun owners, competitors, law enforcement and military personnel. MagPump’s two flagship models load AR-15 and AK-47 magazines and are available in both polymer and aluminum construction. The MagPump also produces product called the MagDump to rapidly unload your magazines. MagPump’s magazine loading products are made in the USA.and include a "No Questions Asked" - Lifetime Transferable Warranty.