The Henry Repeating Arms Henry AR-7 .22 LR is a usa-made semi-automatic rifle chambered in .22 LR, introduced in 1997. Primary use: self_defense, sport. Type: Rifle Action: Semi-Automatic Caliber: .22 LR Capacity: 10 Year introduced: 1997, USA Weight: 72 oz Overall length: 40" Status: Active Intended use: self_defense, sport