The K10/22 rifles have a stainless steel barrel and is one of the 10/22 rifles that has become America's favorite 22LR rifle, with proven performance in a wide range of styles for every rimfire application. Ideally suited for informal target shooting, small game hunting and action-shooting events, Ruger has sold millions of 10/22 rifles since their introduction in 1964. With its legendary action and renowned reliable rotary magazine, all 10/22 rifles are sleek, perfectly balanced, rugged and superbly accurate.