The Proof Research Tundra is a bolt-action rifle chambered in 7mm PRC and built around a 22-inch barrel. The stock is carbon fiber, which keeps the rifle lightweight while adding rigidity, and the whole package is finished in a Green Jungle pattern. It has no iron sights and is set up to run with an optic from the start. 
 

Key Specifications 

• Brand: Proof Research 
• Model: Tundra 
• Caliber: 7mm PRC 
• Action: Bolt Action 
• Barrel Length: 22 in 
• Material: Carbon Fiber 
• Color: Green Jungle 
   

Detailed Features 

• Carbon fiber stock construction keeps the rifle light without sacrificing rigidity. 
• Threaded muzzle accepts common brakes and suppressor mounts. 
• No factory iron sights, so the rifle ships ready for a scope-only setup. 
• Bolt-action operation gives consistent, repeatable cycling shot to shot. 
• Manual safety provides straightforward, simple field operation.

Owners of the Proof Research Tundra tend to focus first on the carbon fiber stock. It keeps the rifle noticeably lighter than a comparable steel-and-wood bolt gun, and most report it holds up well to regular field use without feeling flexy under a scope. A common complaint is the price, since a carbon stock and premium barrel put the Tundra well above an entry-level bolt rifle.

In the field, the lighter weight is the main draw for hunters who carry the rifle long distances, and the Green Jungle finish gets compliments for blending into cover. Because the rifle has no iron sights, owners plan on mounting glass right away rather than treating it as a backup option.

Aftermarket parts and accessories for the Tundra come mostly from smaller precision-rifle vendors rather than mainstream retailers, so buyers used to a mass-market bolt gun sometimes find the ecosystem narrower. Most who choose the Tundra already know that and are buying it specifically for the weight savings and build quality that come with the carbon fiber design.