The Ruger No. 1 is the most successful American single-shot falling-block rifle of the modern era. The 22-inch barrel in .308 Win provides an elegant and accurate deer rifle that harks back to the tradition of the Farquharson and Martini falling-block actions. Type: Single-Shot Rifle Action: Falling Block Caliber: .308 Win Capacity: 1 Year introduced: 1966, USA Weight: 7.25 oz Overall length: 38.5" Status: Active Intended use: Deer Hunting, Elk Hunting, Precision Hunting