Factory 10/22 with a six-position folding/collapsible tactical stock installed by Ruger. The most AR-similar factory 10/22 configuration offered through the standard Ruger catalog. Type: Rifle Action: Semi-Auto Caliber: .22 LR Capacity: 10 Year introduced: 2009, USA Weight: 55 oz Overall length: 37.25" Status: Discontinued Intended use: Plinking / Range Training, Tactical Training