Unleash Your Hunting Potential with the FX King

(Note: Scope & rings pictured are sold separately. RH image used for display purposes.)

Introducing the FX King: Your Ultimate Hunting Companion

Experience unrivaled innovation with the all-new FX King by FX Airguns. Engineered to push boundaries, this powerful hunting rifle promises dominance in the field.

Unmatched Performance with Proven Technology

At its core, the FX King inherits the proven block technology from the esteemed Panthera/Dynamic series. Delivering exceptional power and energy, this rifle excels in both pellet and slug shooting, thanks to its innovative slug-based design and advanced valving system. All housed in a sleek, custom-tailored GRS stock for unparalleled performance and aesthetics.

Enhanced Over-the-Barrel Plenum System

Equipped with an innovative over-the-barrel plenum system, the FX King optimizes air volume for superior performance. Whether you prefer pellets or heavy slugs, this rifle maintains its sleek profile in a traditional sporter stock while delivering exceptional results.

Precision Monitoring for Optimal Shots

Dual-angled high-precision Wika gauges are strategically positioned to monitor bottle and regulator pressures with accuracy. Stay informed during your hunting adventures, ensuring every shot counts.

Customizable for Your Needs

Tailor the FX King to your preferences with the seamless quick-tune system integrated into the ergonomic GRS rifle stock. Enjoy quick, repeatable, and precise adjustments for optimal shooting performance.

Ready for Accessories

Enhance your hunting experience with the FX King's accessory-ready design. Equipped with Picatinny rails on both sides, mount torches, bipods, and more with ease.

Versatile Ammunition Handling

With a deep magazine design inherited from the Panthera/Dynamic series, the King effortlessly handles various ammunition types, accommodating pellets and slugs up to 13mm in length.

Elevated Scope Rail for Enhanced Accuracy

Complete with a 30MOA Picatinny scope rail, the FX King offers increased elevation adjustments for extended shooting ranges, ensuring accuracy and versatility.

Tailored for Comfort and Control

Experience superior comfort and control as the FX King rests in a custom-tailored GRS stock, available in three exquisite color options. Crafted by Norwegian stock-making experts, GRS stocks feature tool-less adjustments, a broad forend, and an ergonomic grip, offering unmatched shooting comfort.

Includes Protective Hard Case

Transport and store your FX King securely with the included hard case, featuring custom-cut foam for a snug fit and maximum protection.

Available for Right or Left-Handed Shooters

Gear up with the FX King and reign supreme in the hunting world. Order yours today and elevate your hunting experience to new heights.



   Right hand positioned sidelever with ambidextrous mount to relocate
   sidelever on left side for lefthanded shooters


   Removable high capacity, easy load.
   Newly developed deeper lid to accommodate longer length slugs.
   Maximum ammunition length, 13 mm (0,51”)
   Made in durable injection-moulded POM
   21 shot when Cal .177
   18 shot when Cal .22
   16 shot when Cal .25
   13 shot when Cal .30
   10 shots when Cal .35


   GRS Laminate stocks
   – Adjustable cheek piece
   – Adjustable recoil-pad
   – Tool-less adjustments
   – Ergonomic grip
   – Green Mountain Camo
   – Nordic Wolf Laminate
   – Brown

   CALIBRE    4,5 (.177)
   5,5 (.22)
   6,35 (.25)
   7,62 (.30)
   9,00 (.35)

   500: Superior STX barrel liner
   600: Superior Heavy STX barrel liner


   4,5 (.177) N/A
   5,5 (.22) 180 shots with 15.89 gr pellet at 900 fps
   6,35 (.25) 90 shots with 25.39 gr pellet at 900 fps
   7,62 (.30) 70 shots with 44.75 gr pellet at 860 fps
   9,00 (.35) 30 shots with 81 gr pellet at 840 fps
   4,5 (.177) N/A
   5,5 (.22) 128 shots with 22 gr hybrid slug at 900 fps
   6,35 (.25) 96 shots with 26 gr hybrid slug at 900 fps
   7,62 (.30) 56 shots with 44,5 gr hybrid slug at 900 fps
   9,00 (.35) 26 shots with 68 gr hybrid slug at 900 fps


   Max 250 bar (3625 psi)

   SAFETY    Switch style

   Picatinny rail with built in 9 MIL/30 MOA angle
   Marked with figures on the right side for easy repositioning of optics


   Built-In Shroud system (variations may occur depending on country)


   Dual Angled Gauges:
   Air tube pressure WIKA
   Regulator pressure WIKA


   Adjustable Match Trigger
   Trigger blade can be adjusted in reach, height and rotated to set the blade in an angle


   4,5 (.177) N/A
   5,5 (.22) up to 70 ft/lbs with 34gr slug at 960 fps
   6,35 (.25) up to 80 ft/lbs with 43.5gr slug at 910 fps
   7,62 (.30) up to 110 ft/lbs with 64gr slug at 880 fps
   9,00 (.35) up to 135 ft/lbs with 81gr pellet at 865 fps
   4,5 (.177) N/A
   5,5 (.22) up to 82 ft/lbs with 34gr pellet at 1040 fps
   6,35 (.25) up to 91 ft/lbs with 43.5gr slug at 970 fps
   7,62 (.30) up to 130 ft/lbs with 64gr slug at 1020 fps
   9,00 (.35) up to 173 ft/lbs with 93gr slug at 915 fps
   Note: above figures are maximum FAC Power output using tungsten hammer.


   480 cc air cylinder + plenum volume


   Carbon fibre wrapped air tank, removable

   LENGTH    500: 970 mm
   600: 1075 mm
   WEIGHT    500: 3,45 kg
   600: 3,6 kg

   Rear Foster Quick Disconnect, dust cap included


   AMP MkII Regulator
   Externally Adjustable
   Quick Tune System
   Micro & macro adjustment of hammer spring tension
   Dual accessory rails
   Picatinny on both sides
   Comes delivered in a tailored cut out case


   500: Macro Plenum – 62 cc
   600: Magnum XL Plenum – 156 cc

SKU FX-KIN-550313-020-08
Brand FX Airguns

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