Using a genuine Smith & Wesson Victory Magazine ensures the Victory semi-auto 22 pistol functions flawlessly under all conditions. S&W mags are constructed from steel, using premium springs and polymer shell followers. This is a factory replacement part, manufactured with the same materials and to the same exact specifications and tolerances as the original magazine, which guarantees excellent fit and reliable operation. Smith & Wesson knows how to make the Victory 22 pistol and they know how to make a pistol magazine that function in it. Why risk using anything else Genuine Smith & Wesson magazines Constructed from steel Premium springs Polymer shell followers Manufactured to factory specs