Gamo Winchester X55 Air Rifle

The Gamo Winchester X55 is a powerful spring-piston air rifle that combines classic Winchester styling with modern Gamo airgun technology. Built around a water-based varnished wooden stock and oversized 33mm compression chamber, the X55 is designed to deliver strong power while maintaining dependable accuracy for target shooting and pest-control applications.

Chambered in 5.5mm (.22 calibre), the X55 produces up to approximately 29 joules of energy and features a break-barrel action with a rifled steel barrel. The rifle also incorporates Winchester’s recoil-dampening rail, helping reduce stress on mounted optics and improve scope stability. With its full-length timber stock, traditional profile and proven spring-powered design, the Winchester X55 is a practical choice for shooters wanting a classic-looking air rifle with strong performance.

Key Features

• 5.5mm (.22 calibre) spring-piston air rifle

• Break-barrel action

• Up to approximately 29 joules of muzzle energy

• 33mm oversized compression chamber

• Rifled steel barrel

• Water-based varnished wooden stock

• Classic Winchester styling

• Recoil-dampening scope rail

• Single-shot operation

• Manual safety

• Approximate overall length of 1117mm

• Approximate barrel length of 457mm

• Approximate weight of 3.61kg

• Suitable for target shooting and pest-control applications

Please note: Velocity and energy may vary depending on pellet type, environmental conditions and market configuration.