Elevation MTR (Mountain/Tactical/Rifle) pairs a Defiance Tenacity action with a PROOF carbon barrel in a MDT ESS chassis. Type: Rifle Action: Bolt-Action Caliber: 6.5 Creedmoor Capacity: 5 Year introduced: 2017, USA Weight: 84 oz Overall length: 46" Status: Active Intended use: PRS / Precision Shooting, hunting, competition