Rimfire Ammunition Complete Specs and Full Gun Specifications

Winchester owes its humble beginnings to rimfire Ammunition. As a matter of fact, Winchester's first commercially available metallic cartridge ammunition was a large caliber rimfire load introduced back in 1866. More than 130 years later, rimfire is the world's most popular ammunition. As you would expect, Winchester has you covered with a complete line of high-performance cartridges including the undisputed heavyweight in rimfire ammunition - the 22 Winchester Magnum introduced in 1960. From pr SPECS: USA235LRH 22LR 36GR HP 1280FPS Caliber: 22 LR Buds Item #: 717029468