The CZ 512 .22 LR is a czech republic-made semi-automatic rifle chambered in .22 LR, introduced in 2010. Primary use: self_defense, sport. Type: Rifle Action: Semi-Automatic Caliber: .22 LR Capacity: 10 Year introduced: 2010, Czech Republic Weight: 112 oz Overall length: 43.5" Status: Discontinued Intended use: self_defense, sport