Hatsan Vortex Gas Piston Type 4 – License-Required Version
Advanced gas piston technology for improved performance.
The Hatsan Vortex Gas Piston Type 4 is designed specifically for compatible Hatsan Dominator underlever air rifles. Replacing a conventional coil spring with a gas piston provides a smoother firing cycle, reduced vibration, and consistent performance over time.
Manufactured by Hatsan and engineered specifically for its air rifle platforms, the Vortex system uses compressed air as its operating medium.
Benefits of Vortex Gas Piston Technology
- Reduced vibration – provides a smoother and more consistent firing cycle
- Quieter operation – reduced mechanical noise compared with a conventional coil spring
- Shorter lock time – provides a more responsive firing cycle
- Consistent performance over time – designed to maintain stable operating characteristics throughout its service life
- Can remain cocked for extended periods without the same performance loss associated with conventional coil springs
- Developed specifically for compatible Hatsan air rifles
Important Information
This is a license-required version. Replacing the original spring or other internal power-system components can increase the rifle's muzzle energy and may make a previously license-free air rifle subject to firearms licensing requirements under Swedish law.
Installation involves modification of the rifle's internal power system and should only be carried out by a suitably qualified and authorized person. Always ensure that the rifle and any modifications comply with applicable Swedish firearms legislation.
Compatibility
- Hatsan Dominator models with underlever action
The Hatsan Vortex Type 4 is a durable replacement and upgrade component for compatible Dominator models, offering the benefits of Hatsan's gas piston technology in place of a conventional coil spring.