Proof Research Glacier 135198 7mm PRC 24" 5-Round Threaded Barrel Rifle

The Proof Research Glacier 135198 7mm PRC 24" 5-Round Threaded Barrel Rifle represents a precision long-range platform engineered for serious hunters and tactical marksmen who demand sub-MOA accuracy at extended distances. This rifle addresses the growing demand for modern magnum cartridges capable of delivering consistent performance across variable terrain and weather conditions. Built on a foundation of rigorous testing and field-proven design, the Glacier platform is purpose-built for hunters pursuing big game at 500+ yards and tactical professionals requiring dependable long-range firepower.

The 7mm PRC (Precision Rifle Cartridge) chambering delivers superior ballistic coefficient and sectional density compared to traditional magnum rounds, translating to flatter trajectories and reduced wind deflection in real-world conditions. The 24-inch threaded barrel allows seamless integration of suppressors or muzzle devices, critical for sound signature management in tactical environments while maintaining velocity standards essential to 7mm PRC ballistics. Proof Research's proprietary carbon-fiber barrel technology ensures exceptional rigidity and thermal stability, minimizing point-of-impact shift during rapid fire or thermal cycling—factors that directly impact group consistency. The 5-round magazine capacity balances ammunition load-carrying with practical field efficiency, while the threaded muzzle design provides flexibility for accessory mounting without permanent modifications.

This rifle platform serves precision hunters pursuing elk, moose, and other game requiring hard-hitting terminal performance at distance, as well as long-range competitors and tactical marksmen in professional and civilian roles. The 11.02-pound weight strikes a critical balance—heavy enough to absorb recoil and provide stable shooting platforms from field positions, yet light enough for sustained backcountry hunting operations. Suppressors, flash hiders, and muzzle brakes thread directly onto the barrel at standard 1/2x28 pitch (common to 7mm applications), enabling rapid accessory swaps in the field. Compatibility extends across modern bolt-action platforms and mounting systems, making integration with precision tactical gear and optics seamless for end-users familiar with mil-spec or Picatinny rail systems.