AirForce - Tex-Rex .457 Caliber Big Bore Air Rifle

Shopping cart AirForce - Tex-Rex .457 Caliber Big Bore Air Rifle   Dominate your next big-game pursuit with the all-new Tex-Rex .457 Cal Big Bore Air Rifle, a next-generation hunting platform born from the legendary Texan series. Delivering over 1,000 foot-pounds of energy with the right slug and orifice combination, this beast is built for serious airgun hunters who demand raw stopping power, long-range precision, and rugged reliability—all in a platform engineered, machined, and assembled in the USA. Key Features: Extreme Muzzle Energy – Over to 1,000 FPE using a 400 grain slug and the 0.040” bias port orifice Flat Trajectory – Fires slugs up to 1,250 FPS, ideal for long-range accuracy Premium Barrel – 34” Lothar Walther precision rifled barrel for maximum range and accuracy Bias Port Orifice System – Interchangeable orifice screws allow fine-tuned control over power and shot count Lightweight 500cc Carbon Fiber Tank – Max fill pressure of 4500 PSI (310 BAR) for efficient, powerful shot strings Rugged Ergonomics – Textured foregrip with integrated M-Lok® slots for bipods and slings Primary Picatinny Scope Rail – Replaces the former dovetail optic rail, providing a rigid, modern mounting platform for precision optics Built to Hunt – Weighs just 7.25 lbs (unscoped), designed for maneuverability and field durability   Whether you’re hunting hogs, deer, rams, or exotics, the Tex-Rex .457 Cal Big Bore Air Rifle provides the perfect balance of raw energy and practical versatility. Thanks to its modular tuning options and robust build, it’s equally at home in dense brush or open range. Bias Port Orifice Tuning Table Hole Size Power Shots per Fill Performance 0.040″ �� 1,000 ft-lbs Fewer shots Maximum Power with Heaviest Slugs 0.059″ ⚡ 900 ft-lbs Moderate shots High Efficiency with Medium Slugs 0.067″ ⚙️ 800 ft-lbs More shots Balanced Output with Lighter Slugs No Orifice Screw �� 700 ft-lbs Max shots Most Efficient – Best for Target or Pest Control Use