The FX Biathlon MKII rifle is built in the spirit of the Olympic competition rimfire guns. This MKII version has been updated and rebuilt around the world class FX Smooth Twist X barrel system. The Smooth Twist X rifled barrel chambered in .177 caliber, provides consistent high-level accuracy that will stand up against any match barrel available. The rifle comes with a straight pull biathlon bolt that is indexing, using the distinctive thumb and forefinger method. This cycles a rotary magazine or shooters can use an optional 5 shot straight magazine, made to match the rounds available in biathlon competitions.

Other features include the fully adjustable synthetic stock, fully adjustable match grade trigger, AMP regulator (adjustable match precision regulator), harness and sling rails, and a front globe and diopter sight option. The FX Biathlon MKII is a unique rifle perfectly suited for training and competition use in biathlon, 10 meter, and other similar disciplines.

New: Now also available as left handed version!

Note: Muzzle energy listed in the specifications of each rifle is for maximum setting. Due to differences in regulations the rifle is often produced with a lower muzzle energy from the factory. Contact your dealer for more info about muzzle energy in your region.

Cocking system Sidelever, straight pull with thumb return.
Magazine type Removable

13 shot Cal .177 delivered as standard

5 shot straight magazine available as option

Stock Synthetic

Adjustable Cheek piece height/offset

Adjustable Recoil pad height/length

Harness rails on both sides

Holes for harness in the rear of the stock.

Sling rail in the bottom of the fore end

Holes for sling in the rear of the stock

Caliber 4,5 (.177)
Barrel FX Smooth twist X

Match grade

Length 4,5 (.177): 500 mm

Fill pressure 230 Bar • 3300 Psi
Optics 11 mm dovetail front and rear
Pressure gauge One for airtube pressure

One for regulator pressure

Trigger Adjustable match trigger
Velocity N/A
Energy 10 J • 7 ft/lbs Swedish Version

16 J • 12 ft/lbs Export Version

Air capacity 190 cc
Length 950-980 mm
Weight 2,9 kg
Charging Quick charge system MkI
More features AMP Externally adjustable pressure regulator