Proof Research Tundra | .300 PRC | 22″ Green Jungle

The PROOF RESEARCH TUNDRA in .300 PRC pairs a carbon-fiber–wrapped match-grade barrel with a lightweight, stable stock to serve precision shooters who need a capable long-range rifle. It ships with a threaded muzzle and a Defiance Ruckus bolt action, and Proof Research backs the package with a Sub 1/2 MOA accuracy guarantee. For optics under $1,000 that complement this platform, consider the Vortex Viper PST Gen II 5-25×50 for long-range precision work.

Common applications include long-range precision target shooting and extended-range big-game hunting where a lightweight, accurate package matters.

Product Specifications

• The action is Bolt Action.
• The caliber is .300 PRC.
• The barrel measures 22″ for a balanced length between maneuverability and velocity.
• The rate of twist is 1-in-9.
• The listed weight is 8 lbs. 2 oz..
• The finish is Black.
• The grip type is a Green Jungle Tundra Stock.
• The grip material is Carbon Fiber Stock Green Jungle Tundra Stock.
• The barrel is described as a CF Wrapped Match Grade Barrel.
• The rifle includes a stated accuracy feature of Sub 1/2 MOA Guarantee.
• The action model is listed as Defiance Ruckus Action.
• The NFA thread pattern is 5/8×24.
• The product special feature is Threaded Barrel.
• The receiver drilled-and-tapped status is listed as False.
• The UPC is 843068140123.

The TUNDRA brings a combination of advanced barrel construction and a purpose-built action to shooters focused on repeatable accuracy at extended ranges. The carbon-wrapped barrel and controlled ergonomics reduce weight without sacrificing stability, making the rifle suitable for field use and competition-style precision work. Its threaded muzzle and MIL-spec-compatible action provide flexibility for optics and muzzle devices while maintaining a practical, shootable platform.