The Savage Mark II FV-SR features a heavy 16.5-inch barrel with 1/2x28 threading for suppressor use. The factory-threaded sub-16.5-inch barrel qualifies it as a rifle without an NFA stamp. Type: Bolt-Action Rifle Action: Bolt-Action Caliber: .22 LR Capacity: 10 Year introduced: 2014, USA Weight: 5 oz Overall length: 35" Status: Active Intended use: Suppressor Use, Plinking, Small Game