NAA Ranger II features a top-break design for rapid unloading — tipping the barrel forward ejects all five spent cases simultaneously. Chambered in 22 WMR. Type: Revolver Action: Single-Action Caliber: 22 WMR Capacity: 5 Year introduced: 2009, USA Weight: 6.2 oz Overall length: 4.75" Status: Active Intended use: concealed carry, backup