New Ultralight Arms Model 20 in 30-06 Springfield. The 30-06 in Forbes' ultralight platform produces a mountain hunting rifle that defies conventional expectations — full 30-06 performance in a sub-5.5-pound package. Recoil is stout for the weight, but hunters who have carried heavy rifles all day on steep terrain find the tradeoff entirely worthwhile. The Model 20 in 30-06 is the ultralight answer to the American all-purpose hunting cartridge. Type: Rifle Action: Bolt-Action Caliber: 30-06 Springfield Capacity: 1 Year introduced: 1990, USA Weight: 55 oz Overall length: 43" Status: Active Intended use: hunting, mountain hunting