Save on ammunition costs, hone your shooting skills and just have fun. A complete replacement assembly, the Rimfire Conversion Kit installs as easily as field stripping the pistol. Simply remove the standard slide assembly, slide on the conversion kit, add the .22 LR magazine (included) and fire away. The .22 LR Rimfire Conversion Kit is available for SIG. Sauer P220 and P226 models. The conversion features a hard-coat aluminum billet. The kit features adjustable target sights and comes complete with a hard carry case. Available: SIG 220, SIG 226.