To be honest, rimfire conversions on full-bore rifles and shotguns have been around for a very long time. The earliest were probably for single and double-barreled shotguns, with either some form of ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Smith & Wesson expanded its Model ...

The world of rimfires has slimmed down to essentially three calibres - 22 Long Rifle (LR), 22 Winchester Magnum (WMR) and the more modern 17Hornady Magnum Rimfire (HMR). Before you start; the 17MACH2 ...