Montana Rifle Company X2 in 257 Roberts. MRC's modern precision platform applied to one of the most historically significant American hunting cartridges. The X2 in 257 Roberts is a deliberate nod to cartridge heritage — Ned Roberts' 1920s wildcat in a 21st-century precision hunting platform with heavier barrel and modern stock options. A hunting rifle for the cartridge historian who also appreciates modern ergonomics. Type: Rifle Action: Bolt-Action Caliber: 257 Roberts Capacity: 1 Year introduced: 2015, USA Weight: 60 oz Overall length: 43" Status: Active Intended use: hunting