Designed specifically for Ruger Mark I, II, III, IV, 22/45, Browning Buck Mark, Beretta U22 Neos, Smith & Wesson 22A and Victory .22LR pistols, this magazine speed loader gets the job done quickly and most importantly PAIN FREE. Large flanges and rounded edges let you rest your fingers on the loader comfortably and turns loading your magazine from a chore into something more fun. Works EXCLUSIVELY with Ruger Mark I, II, III, IV, 22/45, Browning Buck Mark, Beretta U22 Neos, Smith & Wesson 22A and Victory magazines. Listing is for one (1) orange speed loader. Designed and 3D printed by Whipptec. Print is made with good wall thickness to ensure longevity and durability. As with all FDM printed items there may be small artifacts here and there. This does not affect durability or usage.