The Proof Research Elevation in .308 Winchester is the entry caliber for the MTN Hunter line, providing an ultralight precision platform for hunters and light-framed competitors. The carbon-fiber stock and Proof carbon barrel bring total weight under 5 pounds before optics, making it one of the lightest full-size .308 rifles available. Type: Rifle Action: Bolt-Action Caliber: .308 Winchester Capacity: 4 Year introduced: 2016, USA Weight: 76.8 oz Overall length: 43" Status: Active Intended use: Precision Shooting, Hunting