Calibre of :51.18 mm L
barrel plain dia :51.28 mm H
Weight of Barrel :2.14 kg
Weight of breech :2.74 kg
base assy
Weight of mottar complete :4.88 kg
Length of barrel :540 mm
Firing pin :4.5 mm H (provisional)
protusion :3.9 mm L (provisional)
Type of firing :Percussion;
mechnism :trip action
Muzzle velocity :107 m/s(provisional)
Rate of fire :Normal - 8 R.P.M
:Intense-12 R.P.M
Range :Maximum-850 m
:Minimum-200 m
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