Experience a level of precision that transforms what your air rifle is capable of. The Vipertek barrel is not just another replacement barrel — it is a premium, precision-engineered performance upgrade built for shooters who demand absolute consistency, superior accuracy, and confidence in every shot.

Manufactured by the world-renowned Lothar Walther — a name trusted by elite competition shooters and firearm manufacturers across the globe — the Vipertek barrel is engineered as a true drop-in replacement for the FX Impact platform.

Unlike the lightweight liner systems commonly found in FX air rifles, the Vipertek is built around a solid one-piece hammer-forged barrel design. This creates a far more rigid and stable shooting platform, helping to minimise harmonic inconsistencies, reduce point-of-impact shift, and maintain repeatable accuracy shot after shot. No external tensioners, supports, sleeves, or gimmicks required — just raw barrel strength and precision engineering.

Traditional rifling, perfected over decades in premium rimfire and centrefire firearms, delivers a proven approach to projectile stabilisation that serious shooters trust. The Vipertek barrel is designed with carefully developed rifling geometry, optimised twist rates, and precision choke characteristics specifically for modern air rifle projectiles. Whether you are shooting pellets or high-performance slugs, the barrel is engineered to handle both with exceptional consistency and stability.
Where many factory barrels can become projectile-sensitive or require extensive tuning to perform at their best, the Vipertek is designed to deliver broad projectile compatibility and forgiving performance across multiple ammunition styles and weights. The result is a barrel that inspires confidence whether you are benchrest shooting, pest control hunting, long-range target shooting, or pushing the limits of slug performance.
The difference becomes obvious the moment you start shooting:

• Improved shot-to-shot consistency
• Exceptional long-range stability
• Reduced harmonic flex compared to thin liner systems
• Outstanding rigidity and durability
• Precision-machined chamber and crown geometry
• Traditional rifling for proven projectile engagement
• Optimised for both pellets and slugs
• True drop-in compatibility for FX Impact MK1, MK2, Mk3, MK4

Modern airgun technology has advanced rapidly, but one principle has remained unchanged for generations: accuracy starts with the barrel. While many systems chase complexity with interchangeable liners and external support systems, the Vipertek focuses on the fundamentals that matter most — premium steel, precision manufacturing, rigidity, and proven rifling design.
The result is a barrel built for shooters who refuse to compromise.
Not just another airgun barrel.A true precision rifle barrel — purpose-built for the modern PCP shooter.

Calibre: (5.5mm) .22
Length: 700mm
Outer diameter: 14mm
Muzzle thread: 1/2-20" UNF
Transfer port: High flow
Twist rate: 406mm 1:16
Rifling grooves: 6
Choke: Compatible with slugs and pellets
Compadability: FX Impact MK1, MK2, MK3, MK4