Blowback semi-auto .22 LR designed for MSR ergonomics; 18" barrel, Picatinny rail, AR-style controls. Type: Rifle Action: Semi-Automatic Caliber: .22 LR Capacity: 10 Year introduced: 2018, USA Weight: 112 oz Overall length: 44" Status: Active Intended use: Plinking, Small Game Hunting, Training