The Proof Research Tundra Black Jungle is a bolt-action rifle chambered in 7mm PRC with a 22-inch barrel. Its stock is carbon fiber, giving the rifle a light, rigid platform, and it ships without iron sights as an optics-ready build. The barrel is threaded for muzzle devices. 
 

Key Specifications 

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

Detailed Features 

• Carbon fiber stock keeps overall weight down for a lightweight precision build. 
• Optics-ready configuration with no iron sights included. 
• Factory threaded muzzle works with common brakes and suppressors. 
• Bolt-action, precision-focused manual repeating operation. 
• Black Jungle finish gives the rifle a distinct look among Tundra variants. 
• Overall build favors lightweight, precision-focused handling for long-range shooting.

The Tundra platform draws consistent praise for its carbon fiber stock, and the Black Jungle version is no different. Owners describe the rifle as noticeably lighter than a traditional bolt gun in the same caliber, and the stock feels solid rather than hollow or flexy when shouldered. The recurring gripe is cost, since carbon fiber construction pushes the price well past a standard hunting rifle.

Handling-wise, the reduced weight makes the Tundra easier to carry over a full day in the field, and several owners like that the rifle is built around an optic from the factory rather than as an afterthought. A few mention wanting more information on fit before buying, since the rifle isn't something most shooters can handle in person before ordering.

Because the Tundra is a specialty precision rifle, spare parts and accessories tend to come from boutique suppliers rather than big-box shelves. Buyers going this route generally accept that tradeoff in exchange for the weight and build quality Proof Research is known for.