Proof Research Tundra | 7MM Backcountry | 20″

The Proof Research Tundra in 7MM Backcountry is a purpose-built bolt-action rifle aimed at precision field performance. It pairs a Defiance Ruckus action with a carbon-fiber-wrapped match-grade barrel and a Black Jungle Tundra carbon-fiber stock for low weight and consistent accuracy. Proof Research guarantees sub 1/2 MOA performance as part of the platform’s design intent. For a reliable optic under $1,000 to complement this rifle, consider the Vortex Viper PST Gen II 2-10×32 for versatile mid-range precision and hunting applications.

Common uses for this rifle include mountain hunting and precision long-range target work where weight, accuracy, and repeatable performance matter.

Product Specifications

• The action is Bolt Action.
• The caliber is 7MM Backcountry.
• The barrel length is 20″.
• The rifle includes a CF Wrapped Match Grade Barrel as an additional feature.
• The platform uses a Defiance Ruckus Action as an additional feature.
• The manufacturer guarantee is Sub 1/2 MOA Guarantee.
• The stock material is a Carbon Fiber Stock Black Jungle Tundra Stock.
• The finish is Black.
• The listed weight is 11.4 (as provided in the product attributes).
• The muzzle is threaded with an 5/8×24 NFA thread pattern.
• The rate of twist is 1-in-8.
• The ATF type is listed as RIFLE and the ATF manufacturer is PROOF.
• The ATF model is TUNDRA.
• The product is specified as a Rifle.
• The UPC is 843068146163.

The Tundra blends lightweight construction and match-grade components to deliver reliable, repeatable accuracy in the field. Its carbon-fiber-wrapped barrel and lightweight stock reduce carry weight without sacrificing rigidity, while the Defiance Ruckus action provides a modern interface for consistent feeding and extraction. Whether you prioritize glassing and precision shots on a long day in the backcountry or dialing in tight groups at the range, this rifle is engineered to perform without unnecessary complexity.