Ruger No. 1 B Standard in 6.5 Creedmoor with a 26-inch barrel. A modern chambering update to the classic falling-block platform, capitalizing on the 6.5 Creedmoor boom. Type: Rifle Action: Single-Shot Caliber: 6.5 Creedmoor Capacity: 1 Year introduced: 2017, USA Weight: 82 oz Overall length: 42.5" Status: Active Intended use: Long Range, Hunting