FX Airgun’s top-of-the-line rifle techonology in a traditional hunter’s configuration.

The dramatic evolution of airguns has ramped up demands from shooters worldwide.  We have seen an increased desire for more airflow and power in our air rifles. Whereas bullpup configurations can more easily add plenum space and valving for these demands, a traditional rifle like the FX Crown was limited for these demands… until now! The FX Crown MKII brings more power and even more capabilities to an already near-perfect platform.

FX Crown MKII

500mm Barrel

FX Crown MKII

600mm Barrel

FX Crown MKII Continuum

380mm & 700mm Barrel

FX Crown MKII VP

Aluminum Bottle

The increased power available in the MKII comes down to a combination of valving, porting, and plenum space. The plenum of the FX Crown MKII has increased 28% over the previous model! This larger plenum (the chamber of compressed air located before the transfer port) works in tandem with the porting and a new larger valve on the MKII (6.5mm valve). The combination provides spectacular results.

Other changes to the Crown include a 20 MOA angle built into the Picatinny scope rail. With air-gunners able to shoot at longer distances, this canting of the scope base at the front allows for more usable elevation adjustment in the scope at longer distances.

The FX Crown MKII has some new stock options as well. We have teamed up with famed Norwegian rifle stock maker GRS to provide the first-ever GRS rifle stock for an airgun! GRS builds highly adjustable ergonomic laminate stocks recognized globally as an innovative premium brand. The GRS Crown stock features tool-less adjustments, a broad for-end, and an ergonomic GRS grip, offset and angled, offering unsurpassed shooting comfort.

The FX Crown MKII is also offered as a stripped-down base model perfect for pairing with the recently released Saber Tactical Crown Chassis. This ambidextrous chassis is packed with features, including an extended Arca Swiss rail, foldable stock, built-in detachable bag rider, adjustable buttstock, and other popular features. This will certainly be a prevalent and sought-after Crown configuration, particularly for bench shooters. The rest of the features of the FX Crown remains unchanged: the hammer power adjuster, airflow power adjuster, externally adjustable AMP regulator, ability to change calibers and twist rates through the Superlight Smooth Twist X (STX) barrel and liner system. With all this and the highest capacity magazine in its class, the FX Crown is solidified as the most versatile and robust sporter stock PCP air rifle available.

Crown Specs

Cocking System: Sidelever
Magazine Type: Removable Sideshot Magazine
22 shots - .177 cal
18 shots - .22 cal
16 shots - .25 cal
13 shots - .30 cal
Stock Laminate available in following colours:
Forest Green and Black Pepper
– Ambidextrous
– Adjustable recoil-pad
– Thumbhole
– Adjustable cheek-piece
Walnut
– Ambidextrous
– Adjustable recoil-pad
– Thumbhole
GRS Green Mountain Laminate
– Adjustable cheek piece
– Adjustable recoil-pad
– Tool-less adjustments
– Ergonomic grip
Synthetic with soft-touch surface
– Ambidextrous
– Adjustable recoil-pad
– Thumbhole
Caliber 4,5 (.177)
5,5 (.22)
6,35 (.25)
7,62 (.30)
Barrel FX Smooth Twist X Superior Liner *all except caliber 4,5 which use STX.
Compact: Length 380 mm
(available were continuum is not possible)
4,5 (.177)
5,5 (.22)
6,35 (.25)
7,62 (.30)
Standard: Length 500 mm
4,5 (.177)
5,5 (.22)
6,35 (.25)
7,62 (.30)
Plus: Length 600 mm
5,5 (.22)
6,35 (.25)
7,62 (.30)
Sniper: Length 700 mm
5,5 (.22)
6,35 (.25)
7,62 (.30)
Shot Capacity .177 Cal: approx 130 shots
.22 Cal: approx. 100 shots
.25 Cal: approx. 70 shots .30 Cal: approx. 40 shots
Note: above figures obtained based using factory recommended velocities for standard pellets in each caliber
Fill Pressure Max 250 bar (Carbon Fiber Bottle)
Max 230 bar (Aluminum Bottle)
Safety Switch Style
Optics Picatinny Mount with 20 MOA angle
Muzzle Built-in shroud with threading for 1/2" UNF moderator
Pressure Guages One for airtube pressure
One fo regulator pressure
Trigger Adjustable Match Trigger
Energy .177 Cal: up to 18 ft/lbs
.22 Cal: up to 30 ft/lbs
.25 Cal: up to 47 ft/lbs
.30 Cal: up to 75 ft/lbs
Air Capacity 480cc Standard
500cc VP Version
Air Cylinder Removable Carbon-Fiber Bottle
(Crown VP – Aluminum Bottle)
Length 380mm: 35” (40” with Moderator)
500mm: 40” (45” with Moderator)
600mm: 44” (49” with Moderator)
700mm: 48” (53” with Moderator)
Weight Synthetic 5.5 – 5.85 lbs
Walnut 5.8 - 6.1 lbs
Laminate 6.1 - 6.4 lbs
Synthetic VP 7.5 lbs
Note: Weight range depends on the length of barrel
Charging Foster Quick Disconnect
More Features Interchangeable Barrel Liner System (with changeable core barrel liner to obtain various twist rates), Externally adjustable AMP regulator (Adjustable Match Precision regulator), Hammer Adjuster (hammer spring tension), Valve adjuster, Interchangeable Caliber System.