The FX King is completely different from previous FX compressed air rifles. This powerful air rifle is purpose-built for precision competition.

This variant sports a 600mm barrel with a STX Superior Heavy/Slug liner.
This barrel is optimized for shooting heavy slugs at long ranges.

Dynamic Block

The technology starts in the new Dynamic Block. This new housing is specially designed for high performance slug shooting.
Inside this block is the High-Power / Short-Impulse Valve. This valve is designed to deliver very high airflow while maintaining efficiency.

The Dynamic Block has a larger breech than usual. This allows special Side Shot mega magazines that have a larger, deeper lid for longer ammunition up to 13mm.
With our Dynamic magazine lid, you can upgrade the normale Side Shot Mega magazines to fit the FX King.

Dynamic Plenum

The King's plenum (regulated air chamber used for the shot) is a completely new design and the first of its kind.
This over-the-barrel plenum is placed around the barrel adding stiffness and adjust ability at a whole new level.

This plenum has a volume of 156cc on the 600mm version!
Compared to the already large 62cc of the 500mm, this is simply gigantic.

GRS Limate stock (left handed)

After the Panthera and the Dynamic came on the market, it was of course a matter of time until it was placed in a beautiful GRS stock.

These Norwegian laminate stocks have an asymmetrical design. This means that the handle is on an outward angle. This creates a very comfortable position when pressing the trigger without any tension on the hand.

This makes this stock only suitable for right-handed shooters.

To fully fit the shooter, this stock is fully adjustable. This is done with sturdy buttons and no tools are required!

Adjustability & Modularity

As we are used to from FX, the King is of course also very adjustable.
This compressed air rifle is equipped with the adjustable AMP mk2 adjustable regulator and has a micro & macro adjustment for the hammer spring.

This allows the power to be adjusted to optimize the King for the purpose and ammunition the shooter has in mind.

This rifle is also equipped with the STX Superior barrel system.
This barrel/liner system gives the shooter the option to adapt his barrel to other calibers or liners (optimized for either pellets or slugs).
The lands and grooves of these barrels are pressed externally into the liner, giving this barrel the smoothest possible surface for optimum speeds and efficiency.

Factory specifications: