Rifle Model 307 Alpine CT 257 Weatherby Magnum

The Weatherby Model 307 Alpine CT chambered in .257 Weatherby Magnum epitomizes the pinnacle of ballistic performance, precision engineering, and lightweight construction tailored for high-altitude mountain hunting and long-range stalking. Engineered with advanced metallurgy and composite materials, this rifle harnesses the formidable power of the .257 Weatherby Magnum cartridge, a proprietary round developed by Roy Weatherby renowned for its exceptional velocity, flat trajectory, and terminal ballistics at extended ranges where conventional calibers often fall short.

Featuring a meticulously crafted 26-inch fluted BSF barrel made from premium 416R stainless steel and wrapped in a carbon fiber composite for optimal heat dissipation and weight reduction, the Alpine CT delivers sub-MOA accuracy with every shot. The barrel is threaded 5/8x24 to accommodate the integrated Accubrake DST muzzle brake, which significantly mitigates recoil and muzzle rise, enabling rapid follow-up shots and enhanced shooter comfort during prolonged engagements in rugged terrain.

The rifle’s action is the robust Weatherby Model 307, compatible with Remington 700 aftermarket components, incorporating a dual-lug bolt design for reliable lockup and smooth cycling. Tool-less bolt disassembly facilitates field maintenance and cleaning, essential for maintaining peak performance in harsh environments. The TriggerTech adjustable trigger system offers a crisp, clean break adjustable between 2.5 and 5 pounds of pull weight, ideal for precision shooting disciplines and technical mountain hunts.

Complementing the action is the ultra-lightweight Peak 44 Bastion stock, constructed from high-modulus carbon fiber with an ergonomic design that incorporates a 3DHex recoil absorption system in the buttpad. Weighing a mere 680 grams, this stock enhances maneuverability and reduces shooter fatigue during extended treks over uneven, steep terrain.

Mounted atop the receiver is a 20 MOA Picatinny rail, perfectly suited for high-magnification optics and long-range ballistic compensation. The overall rifle weight is approximately 2.9 kilograms (6.4 pounds), striking an optimal balance between durability and portability for mountain hunters and long-range marksmen who demand uncompromising performance.

The .257 Weatherby Magnum cartridge itself is a ballistic masterpiece, capable of propelling 100-grain projectiles at velocities exceeding 3,500 feet per second. This results in an exceptionally flat trajectory and formidable terminal energy, making it ideal for medium-sized game such as chamois, roe deer, fallow deer, and even mule deer in alpine environments. Its high velocity also reduces wind drift, a critical factor when engaging targets at extended distances with variable crosswinds. While the recoil is slightly more pronounced than calibers like the .243 Winchester or 6.5mm rounds, the Accubrake muzzle device effectively dampens felt recoil, preserving shooter control and accuracy.

Recommended usage and reloading guidelines:

1. Ammunition selection: Utilize premium factory-loaded Weatherby ammunition or handload using lightweight bullets in the 85 to 110 grain range to maximize ballistic efficiency and maintain optimal velocity and energy retention.
2. Optics mounting: Employ high-quality scope rings mounted securely on the 20 MOA Picatinny rail. Ensure precise leveling to achieve consistent shot placement at distances of 300 meters and beyond.
3. Zeroing procedure: Establish a zero at 200 meters for versatile long-range shooting. The cartridge maintains tight groupings well past 400 meters, making it suitable for precision mountain hunting scenarios.
4. Maintenance: The bolt can be disassembled without tools, facilitating thorough cleaning and lubrication of the action and barrel to sustain sub-MOA accuracy and reliable cycling under demanding field conditions.

In summary, the Weatherby Model 307 Alpine CT in .257 Weatherby Magnum is a specialized precision rifle engineered for hunters and marksmen who require a lightweight, accurate, and powerful platform optimized for mountain terrain and extended-range engagements. Its combination of advanced materials, superior ballistic performance, and ergonomic design makes it an indispensable tool for serious hunters pursuing game at high elevations and challenging distances.