The Mountain Ascent 308 Win is the bread-and-butter chambering of the 84M platform — widely available ammunition, proven terminal performance on big game, and a well-understood trajectory make it the default choice for hunters who want maximum versatility in an ultralight rifle. Type: Rifle Action: Bolt-Action Caliber: .308 Winchester Capacity: 4 Year introduced: 2014, USA Weight: 4.5 oz Overall length: 41.75" Status: Active Intended use: Hunting / Backcountry