The Automag series of pistol introduced by Arcadia Machine & Tool in the late 1980s and early 1990s were produced by the same man as the original Auto Mag Pistol - Harry Sanford - but they share nothing mechanical with that first generation gun. The later Automags (note the single word spelling, instead of two words) are mechanically Browning pistols, with tilting barrels as opposed to the rotating bolt of the original. Four different types were brought to market - the II in .22 Magnum, the III in .30 Carbine, the IV in .45 Winchester Magnum, and the V in .50 Action Express. None sold particularly well, and only the II remains in production today through High Standard.