The Winchester Wildcat is a modern semi-automatic .22 LR with an 18-inch barrel, aluminum receiver, and Picatinny rail, designed to compete with the Ruger 10/22 at a similar price point. Type: Rifle Action: Semi-Auto Caliber: .22 LR Capacity: 10 Year introduced: 2019, USA Weight: 4 oz Overall length: 36.5" Status: Active Intended use: Plinking/Training