Shoot. Reset. Shot again. No problem! Experience hours of shooting fun with your .22 rimfire or airgun! Airgun version requires a moderately powerful airgun (approximately 500 feet per second or faster) with lead pellets only to operate effectively. - 1 3/4 Paddles World of Targets Specifications Each target is a solid 3/16 thick (3/8 on the magnums) hung from a durable welded steel frame to provide years of trouble-free practice. - All targets include high visibility Target Spots® Targets. Portable and easy-to-use spinning targets mean no more knocked down targets to set-up. A foot rest makes it easy to push targets into the hardest ground. The Rimfire Spinners are designed for .22 rimfire cartridges using only soft-nosed bullets. Minimum target distance for shooters and spectators is 25 yards. Do not use .22 rimfire magnums centerfire handguns centerfire rifles blackpowder or BB guns on this target. The Magnum Spinners are designed for centerfire handgun cartridges up to .44 magnum using only soft-nosed bullets. - Minimum target distance for shooters and spectators is 25 yards. Do not use centerfire rifles .22 rimfire blackpowder or pellet/BB guns on these targets.