The Winchester Model 270 is a pump-action .22 LR with a 20.5-inch barrel and tubular magazine, one of the few pump-action rimfire rifles produced during the post-war era. Type: Rifle Action: Pump-Action Caliber: .22 LR Capacity: 15 Year introduced: 1963, USA Weight: 5 oz Overall length: 39" Status: Discontinued Intended use: Plinking/Sporting