A longer 3.5-inch barreled Bond Arms derringer in 22 WMR — designed for small-game hunting and pest control. The 22 WMR in a 3.5-inch barrel produces meaningful rimfire velocity in a very compact package. Type: Derringer Action: Break-Action Caliber: 22 WMR Capacity: 2 Year introduced: 2012, USA Weight: 18.5 oz Overall length: 5.5" Status: Active Intended use: hunting, plinking