Proof Research Tundra Features The Proof Research Tundra is built around a carbon fiber wrapped match-grade barrel that sheds significant weight compared to a traditional steel barrel while maintaining the rigidity needed for consistent repeatable accuracy at extended range. The 20-inch barrel s 1-in-8 twist rate is matched to stabilize the newer high-BC 7mm Backcountry projectiles designed for long-range hunting performance. A threaded 5/8x24 muzzle allows the addition of a suppressor or muzzle brake to help tame recoil and manage sound during hunts. The bolt action design offers a reliable straightforward operating system trusted by hunters chasing game at extended distances. The carbon fiber stock finished in Black Jungle Tundra keeps total rifle weight to just 8 lbs 2 oz a meaningful advantage for hunters who carry their rifle over long distances in mountainous or backcountry terrain. With a 4+1 capacity the rifle balances a compact feeding system with enough reserve capacity for follow-up shots on game. With no factory sights installed the receiver is set up for a scope to be mounted directly keeping the rifle streamlined for a dedicated long-range optic. Rounding out a purpose-built package the Proof Research Tundra gives long-range hunters and precision shooters a lightweight all-black rifle built for demanding terrain and extended-range accuracy. Proof Research Tundra Specifications Brand: Proof Research Model: Tundra Type: Bolt Action Rifle Caliber: 7mm Backcountry Action: Bolt Action Barrel Length: 20 Twist Rate: 1-in-8 Capacity: 4+1 Stock: Carbon Fiber Black Jungle Tundra Muzzle Thread: 5/8x24 Finish: Black Weight: 8 lbs 2 oz Available At: GrabAGun