New Ultralight Arms Light Mountain Rifle in 25-06 Remington. The LMR in 25-06 is an open-country hunter's rifle — flat trajectory, light recoil, and sub-5-pound carry weight. Forbes offers the LMR in 25-06 for antelope, sheep, and mule deer hunters who prioritize long-range capability and minimum pack weight. The lightest available platform for the 25-06 Remington at any price. Type: Rifle Action: Bolt-Action Caliber: 25-06 Remington Capacity: 1 Year introduced: 2007, USA Weight: 50 oz Overall length: 42" Status: Active Intended use: hunting, mountain hunting