Mark V Backcountry Guide Ti 7mmBC 20" Bolt-Action Rifle The Mark V Backcountry Guide Ti is a bolt-action rifle in 7mmBC with a 20-inch barrel. Its manually operated bolt defines the action format, while the barrel length gives buyers a useful dimension when comparing the physical configuration of a rifle. Chambering and barrel length describe separate choices: 7mmBC identifies the cartridge configuration, and 20 inches identifies the barrel dimension. The Guide Ti model designation completes that identity for buyers seeking this particular Backcountry rifle. Key Features Bolt-action format: A manually operated rifle action. 7mmBC chambering: The cartridge designation for this Guide Ti configuration. 20-inch barrel: The specified barrel length. Specifications Model: Mark V Backcountry Guide Ti Action: Bolt action Chambering: 7mmBC Barrel Length: 20 inches Shop the Mark V Backcountry Guide Ti 7mmBC 20" Bolt-Action Rifle at BattleHawk Armory.