MK4 IS ST 5.5mm
Total Length : 92.8 cm.
Barrel Length : 43 cm.
Tube Volume : 144 cc.
Weight : 3.4 kg.
Caliber : 5.5 mm (0.22 cal)
Arming System : Bolt.
Magazine Capacity : 10 pieces, can be inserted from the left or right.
Cylinder Pressure : 230 Bar (3335 psi)
Energy: 30 ft/lbs
Firing Capacity : Approximately 50 shots at 30 fpe.
MCT : Electronic Regulator.
Trigger : Electronic . Weight and length are adjustable.
Safety : Manual-Electronic.
Stock : Sporter Thumbhole - Walnut.
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