Western Airguns Rattler .357 Cal Semi Automatic (Pre-order)

$2,899.00

The Western Airguns Rattler .357 Semi-Automatic redefines what’s possible in big bore airgun performance, delivering rapid-fire power and precision in a rugged, compact platform. Engineered for shooters who demand speed without sacrificing accuracy, the Rattler features a true semi-automatic action that allows for fast follow-up shots with unmatched consistency.

Built around a high-capacity air system, this .357 caliber powerhouse produces impressive energy and downrange impact, making it an excellent choice for hunting and serious shooting applications. The precision barrel ensures tight groupings, while the ergonomic chassis offers superior handling and control in the field.

Designed with durability in mind, the Rattler boasts a robust construction that stands up to harsh environments, complemented by a tactical-style layout that supports optics and accessories for a fully customizable setup.

Whether you’re pursuing big game or pushing the limits at the range, the Western Airguns Rattler .357 Semi-Automatic delivers cutting-edge innovation, reliability, and hard-hitting performance.

Key specifications:

  • Type: Pre-charged pneumatic (PCP) big bore air rifle

  • Action: Semi-automatic / Full-automatic (caliber dependent)

  • Calibers: .30, .357, .45 (incl. Long Strike variant)

  • Barrel: Hammer-forged TJ barrel with internal shroud system

  • Barrel Length: 28" (standard models)

  • Overall Length: ~39.5"–40" (varies by caliber/model)

  • Weight: ~9–10.5 lbs (depending on configuration)

  • Air Cylinder: 580 cc or 700 cc carbon fiber tank (model dependent)

  • Max Fill Pressure: 250 bar (3,625 psi)

  • Magazine Capacity: 12–17 shots (caliber dependent)

  • Power Output: Up to ~50–435 ft/lbs (depending on caliber & setup)

  • Shots per Fill: ~12–100+ (depending on tuning & caliber)

  • Regulation: Adjustable regulator with velocity control wheel

  • Stock: AR-style adjustable/tactical chassis

  • Rail System: Full Picatinny top rail + accessory side/bottom rails

  • Safety: Dual safety system

  • Features: Semi/full-auto capability, adjustable power system, removable bottle, suppressor-ready shroud

*Scope & mount not included

The Western Airguns Rattler .357 Semi-Automatic redefines what’s possible in big bore airgun performance, delivering rapid-fire power and precision in a rugged, compact platform. Engineered for shooters who demand speed without sacrificing accuracy, the Rattler features a true semi-automatic action that allows for fast follow-up shots with unmatched consistency.

Built around a high-capacity air system, this .357 caliber powerhouse produces impressive energy and downrange impact, making it an excellent choice for hunting and serious shooting applications. The precision barrel ensures tight groupings, while the ergonomic chassis offers superior handling and control in the field.

Designed with durability in mind, the Rattler boasts a robust construction that stands up to harsh environments, complemented by a tactical-style layout that supports optics and accessories for a fully customizable setup.

Whether you’re pursuing big game or pushing the limits at the range, the Western Airguns Rattler .357 Semi-Automatic delivers cutting-edge innovation, reliability, and hard-hitting performance.

Key specifications:

  • Type: Pre-charged pneumatic (PCP) big bore air rifle

  • Action: Semi-automatic / Full-automatic (caliber dependent)

  • Calibers: .30, .357, .45 (incl. Long Strike variant)

  • Barrel: Hammer-forged TJ barrel with internal shroud system

  • Barrel Length: 28" (standard models)

  • Overall Length: ~39.5"–40" (varies by caliber/model)

  • Weight: ~9–10.5 lbs (depending on configuration)

  • Air Cylinder: 580 cc or 700 cc carbon fiber tank (model dependent)

  • Max Fill Pressure: 250 bar (3,625 psi)

  • Magazine Capacity: 12–17 shots (caliber dependent)

  • Power Output: Up to ~50–435 ft/lbs (depending on caliber & setup)

  • Shots per Fill: ~12–100+ (depending on tuning & caliber)

  • Regulation: Adjustable regulator with velocity control wheel

  • Stock: AR-style adjustable/tactical chassis

  • Rail System: Full Picatinny top rail + accessory side/bottom rails

  • Safety: Dual safety system

  • Features: Semi/full-auto capability, adjustable power system, removable bottle, suppressor-ready shroud

*Scope & mount not included