The Cooper Arms Model 57M is a semi-custom precision .22 LR with a 22-inch stainless match barrel and hand-selected stock, built in Montana to standards that blur the line between production and custom. Type: Rifle Action: Bolt-Action Caliber: .22 LR Capacity: 5 Year introduced: 1999, USA Weight: 7.5 oz Overall length: 40.5" Status: Active Intended use: Precision/Collecting