Western Airguns Rattler 45 Long Strike Semi Auto

$3,095.00

The Western Airguns Rattler .45 Long Strike is a powerhouse semi-automatic PCP air rifle built for shooters who demand extreme performance, rapid follow-up shots, and long-range precision. Designed by Western Airguns, the Long Strike version pushes the limits of big bore airgun capability—delivering unmatched energy and consistency in a refined, modern platform.

At the heart of the Rattler .45 Long Strike is its true semi-automatic action, paired with a rugged titanium 12-shot magazine capable of handling heavy 350-grain slugs. This system allows shooters to send rounds downrange as fast as the trigger can be pulled—producing over 5,200 ft-lbs of total energy per fill for serious impact and performance. 

Built for power and precision, the Long Strike features a 36-inch hammer-forged TJ barrel, delivering up to 435 ft-lbs of muzzle energy and sub-inch accuracy at 100 yards with quality ammunition.  The extended barrel design maximizes velocity and efficiency, making it ideal for long-range shooting and demanding hunting applications.

The rifle is powered by a 700cc carbon fiber air bottle, providing 12–36 consistent shots per fill depending on power settings.  An easy-to-adjust throttle valve system allows shooters to fine-tune velocity and performance on the fly, giving you complete control over your setup.

Designed with versatility in mind, the Rattler Long Strike includes Picatinny rails for optics and accessories, a factory-installed moderator to reduce report, and a robust, ergonomic platform built to handle high-power shooting in the field. 

Combining cutting-edge engineering with brutal big bore performance, the Western Airguns Rattler .45 Long Strike sets a new benchmark for semi-automatic air rifles—delivering speed, precision, and raw power in one elite platform.

Key Features:

  • .45 caliber semi-automatic PCP air rifle

  • Up to 435 ft-lbs of muzzle energy

  • 36” hammer-forged TJ barrel for long-range accuracy

  • Titanium 12-shot magazine (accepts heavy slugs)

  • 700cc carbon fiber air bottle

  • 12–36 shots per fill with consistent performance

  • Adjustable throttle valve for velocity tuning

  • Integrated moderator for reduced noise

  • Picatinny rails for optics and accessories

The Western Airguns Rattler .45 Long Strike is a powerhouse semi-automatic PCP air rifle built for shooters who demand extreme performance, rapid follow-up shots, and long-range precision. Designed by Western Airguns, the Long Strike version pushes the limits of big bore airgun capability—delivering unmatched energy and consistency in a refined, modern platform.

At the heart of the Rattler .45 Long Strike is its true semi-automatic action, paired with a rugged titanium 12-shot magazine capable of handling heavy 350-grain slugs. This system allows shooters to send rounds downrange as fast as the trigger can be pulled—producing over 5,200 ft-lbs of total energy per fill for serious impact and performance. 

Built for power and precision, the Long Strike features a 36-inch hammer-forged TJ barrel, delivering up to 435 ft-lbs of muzzle energy and sub-inch accuracy at 100 yards with quality ammunition.  The extended barrel design maximizes velocity and efficiency, making it ideal for long-range shooting and demanding hunting applications.

The rifle is powered by a 700cc carbon fiber air bottle, providing 12–36 consistent shots per fill depending on power settings.  An easy-to-adjust throttle valve system allows shooters to fine-tune velocity and performance on the fly, giving you complete control over your setup.

Designed with versatility in mind, the Rattler Long Strike includes Picatinny rails for optics and accessories, a factory-installed moderator to reduce report, and a robust, ergonomic platform built to handle high-power shooting in the field. 

Combining cutting-edge engineering with brutal big bore performance, the Western Airguns Rattler .45 Long Strike sets a new benchmark for semi-automatic air rifles—delivering speed, precision, and raw power in one elite platform.

Key Features:

  • .45 caliber semi-automatic PCP air rifle

  • Up to 435 ft-lbs of muzzle energy

  • 36” hammer-forged TJ barrel for long-range accuracy

  • Titanium 12-shot magazine (accepts heavy slugs)

  • 700cc carbon fiber air bottle

  • 12–36 shots per fill with consistent performance

  • Adjustable throttle valve for velocity tuning

  • Integrated moderator for reduced noise

  • Picatinny rails for optics and accessories