.22 Winchester Magnum Rimfire ballistic test (.22 WMR) updated
.22 Winchester Magnum ballistic test (.22 WMR) handgun vs rifle. The .22 Winchester Magnum Rimfire (or .22 WMR) was introduced in 1959, and in 1960 the Winchester Model 61 was chambered in this cartridge. The .22 Winchester Rimfire (or .22 WFR) is the parent cartridge for the .22 WMR . By lengthening the .22…
