B17 FV-SR with threaded 16.5-inch heavy barrel in .17 HMR for a suppressor-ready rimfire varmint rifle. AccuTrigger standard. The .17 HMR provides dramatically flatter trajectory than .22 LR from the same compact platform. Type: Rifle Action: Bolt-Action Caliber: .17 HMR Capacity: 10 Year introduced: 2017, USA Weight: 80 oz Overall length: 35.5" Status: Active Intended use: Varmint, Suppressor Host