SMITH AND WESSON MAGAZINE 59/459/559(10rd) 910/915/5903/5904/5906 Magazines for S&W .38 special, 9mm, 22 LR, .40, and .45 caliber handguns. They hold 5 to 16 rounds depending on the model of the clip, and the caliber of the handgun. Available in blue, black, or stainless finish.