The X-Bolt Pro in 270 WSM squeezes 270 Win velocities into a short-action package with the Pro's premium carbon-fiber stock. The 270 WSM offers a slight velocity edge over the parent 270 Win from a stiffer, shorter action. Type: Rifle Action: Bolt-Action Caliber: 270 WSM Capacity: 3 Year introduced: 2008, USA Weight: 101 oz Overall length: 44.5" Status: Active Intended use: hunting, long-range