Tex-Rex Brush Gun Big Bore Air Rifle 457 or 308 caliber

The Tex-Rex® Brush Gun Big Bore Air Rifle is the most compact and maneuverable rifle in the Tex-Rex lineup—engineered for hunters who operate in tight cover where speed, control, and raw stopping power matter most. Precision CNC-machined in Fort Worth, Texas, this ultra-short big bore is available in .510 and .457 calibers, delivering 700+ foot-pounds of energy (with a 620-grain slug in .510) from a rugged 16” barrel designed to dominate dense brush and confined hunting environments. Built for fast handling and aggressive field use, the Tex-Rex Brush Gun brings uncompromising big-bore performance into an exceptionally compact footprint. The shortened barrel dramatically improves maneuverability in blinds, thick mesquite, and heavy woods—without sacrificing the devastating terminal energy Tex-Rex rifles are known for. This latest evolution of the Tex-Rex platform features a full-length Picatinny scope rail for modern optics, upper and lower 11mm dovetail accessory rails for added flexibility, and a manual safety for enhanced control in the field. WHY HUNT WITH THE TEX-REX BRUSH GUN? American Made — Precision CNC-machined in the heart of Texas, USA Big-Bore Power — 700+ ft-lbs of energy (with 620-grain slug in .510) Available in .510 & .457 Caliber — Choose your preferred big-game platform Ultra-Compact 16” Barrel — Built for tight brush, blinds, and fast target transitions Optics Mount — Full-length Picatinny scope rail Accessory Compatible — Upper and lower 11mm dovetail rails Manual Safety — Added control and confidence in demanding hunting condition Port Slug Velocity FPE Performance 0.040″ 620 gr 700 fps 🔥 700+ FPE Maximum Power – Trophy Class – Big Game 0.040″ 385 gr 820 fps 🎯 600+ FPE Extreme Power – Large Game, Backup Ready 0.067″ 385 gr 826 fps 💥 600+ FPE Hard Hitting Versatility – Deer, Hogs & More No Orifice OPEN 650 fps ⚡ 580+FPE Balanced – Multiple Shots, Field Flexibility Select the orifice—or run it wide open—to match your mission. Whether you need maximum impact for trophy-class hogs or prefer more follow-up shots in the field, the Tex-Rex adapts to your hunting style. DESIGNED FOR HUNTERS WHO DEMAND MORE: Built on the Proven Texan Platform – Trusted by serious airgun hunters worldwide. Modular Frame – Accepts optics, bipods, and aftermarket accessories. After Market Moderator-Ready – M18x1 Thread Perfect for: Deer, ram, hogs, and other large game. Compact. Devastating. American Made. TEX-REX Brush Gun – .510 and .457 Caliber