Tex-Rex® .308 Delivers American Precision Power

Step into serious big-game airgun performance with the Tex-Rex® .308 Cal Big Bore Air Rifle—a precision-driven hunting platform born from the legendary Texan lineage. Purpose-built for hunters who value efficiency, accuracy, and controlled power, the Tex-Rex .308 delivers an impressive 400+ foot-lbs of energy and flat-shooting performance.

Engineered for maximum usable power in a manageable hunting platform, the .308 Tex-Rex excels where precision matters most. Whether you’re hunting hogs, deer, rams, or similar-sized game, it offers excellent penetration, consistent shot-to-shot performance, and long-range accuracy in a platform that remains manageable in real-world field conditions.

The upgraded Tex-Rex forearm features a rugged, extended design with nine precision-cut M-LOK® slots, giving hunters flexible mounting options for bipods, slings, lights, and other essential accessories. Securely fastened to the rifle’s frame, the forearm improves control and stability while adding practical versatility for blind hunting, supported shooting, or moving through brush.

Key Features

• High-Efficiency Big Bore Performance – Delivers substantial hunting energy with optimized slug and orifice combinations

• Flat-Shooting Accuracy – Capable of velocities up to 1,100 FPS 

• Premium Barrel – 34” Lothar Walther precision-rifled barrel for extended range and consistency

• Bias Port Orifice System – Interchangeable orifice screws regulate airflow to balance output and efficiency

• 500cc Carbon Fiber Air Tank – Lightweight tank with 4,500 PSI / 310 BAR max fill pressure

• Rugged Ergonomics – Extended textured foregrip with integrated M-LOK® slots

• Primary Picatinny Scope Rail – Replaces the former dovetail optic rail, providing a rigid, modern mounting platform for precision optics

• 11mm Dovetail Accessory Rails – Dedicated mounting points for accessories, not primary optics

• Manual Safety – Positive, user-controlled safety designed for dependable field operation

• Built for the Field – Approximately 7.25 lbs unscoped, optimized for maneuverability and durability

Tex-Rex® .308 Cal Big Bore Air Rifle — Engineered for Precision Hunting

Whether you’re working dense cover or stretching shots across open terrain, the Tex-Rex .308 delivers a refined balance of power, efficiency, and control. Modular tuning options and robust construction make it a versatile, dependable choice for serious airgun hunters who demand performance without excess.

These are the max settings for Tex-Rex .308

All Tests were done with Mr. Hollowpoint Ammo

Test was done with tuning wheel on max setting and 0.014 bias screw

	Starting Pressure	Max Energy	Max Velocity	Ammo Grain Wt.
Lightest Slug Data	4500psi	320+ FPE	1350+ FPS	80gr Soft point
Middle Slug Data	4500psi	350+ FPE	1080+ FPS	155gr Spitzer
Heaviest Slug Data	4500psi	450+ FPE	990+ FPS	205gr Spitzer

Tex-Rex® .308 Cal Big Bore Air Rifle – Texan Series

• Action: Single Shot
• Air Tank Volume: 500cc CF
• Barrel: 34” Lothar Walther
• Caliber: .308
• Energy:  Over 400+ FPE*
• Length: 48.75 Inches
• Max Fill Pressure :4500 Psi /310 Bar
• Rails: Picatinny Scope Rail, 11mm Dovetail Accessory Rails
• Safety: Manual
• Sights: Open or Optical
• Trigger 2 Stage, Adjustable
• Velocity: 1,300+ FPS
• Weight: 7.25 Lbs
• Warranty: Limited Life Time
• Sku: #U30304

*Depending on caliber, pellet weight, and power setting.

Proudly made in Texas USA