Winchester .300 Win Mag 24" 5-Round Bolt-Action Rifle

The Proof Research 136102 Ascension in 300 Winchester Magnum is a precision bolt-action rifle engineered for long-range mountain hunting and demanding field applications. Built on a black titanium action from Zermatt Arms and topped with a carbon fiber wrapped Sendero contour barrel, this rifle delivers sub-½ MOA accuracy while keeping total weight to 10.8 pounds—critical for high-country hunts where every ounce matters. The 4+1 magazine capacity and BDL-style mag platform provide reliable feeding in extended field operations.

The Ascension features a TFDE Monte Carlo stock with raised comb, positioning the shooter's eye properly aligned with modern optics while the higher comb and generous grip geometry reduce fatigue during prone shooting and support consistent cheek weld under varied conditions. The TriggerTech trigger provides crisp, predictable break with minimal creep—essential for precision shooting at distance. The 24-inch carbon fiber barrel balances velocity retention for the .300 Win Mag cartridge against overall weapon length, optimizing energy transfer to 300-yard-plus engagements without excessive length penalty in brush or vehicle-based operations.

This configuration is purpose-built for serious rifle hunters and precision shooters who demand sub-MOA performance across temperature and elevation changes. The titanium receiver resists corrosion in harsh alpine environments, while the carbon fiber barrel reduces heat signature and improves thermal stability compared to steel. The Ascension's ergonomics and accuracy guarantee make it suitable for both guided hunts and self-directed long-range field applications where reliable, repeatable performance is non-negotiable.

The .300 Winchester Magnum delivers proven performance on large game at extended distance, with ballistics suitable for elk, moose, and similar applications where energy retention is critical. Proof Research's reputation for quality control and match-grade accuracy ensures this rifle will hold zero through repeated field use and cleaning cycles—important for hunters operating in remote areas where firearms repair is unavailable.