Here is some information on the Czech vz.52 mortar that Marstar had for sale as well as some pictures....
They are currently still in use by the Czech armed forces:
calibre (mm): 82
maximum range (m): 3 650
minimum range (m): 80
elevation and training (in 360 dg scale):
- elevation: 45-85
- training (without a change of mortar baseplate position): ± 5
- training (with a change of mortar baseplate position): 360
rate of fire (rounds per minute): 20
crew: 3
weight of complete barrel (kg): 21
weight of fire baseplate (kg): 16,5
weight of bipod (kg): 22
weight of round (kg): 3,3
weight - complete (kg): 66
weight - ready to fire (kg): 59,5
maximum transport speed (kph) with PV3S ATV:
- road: 60
- terrain: 20
length of barrel (mm):
length of mortar (towed position - marching order) (mm): 1 335
Complete Kit
https://www.milsurps.com/images/impo...IMG_0110-1.jpg
Dummy rounds (sold seperately and not from Marstar)
https://www.milsurps.com/images/impo...IMG_0183-1.jpg
https://www.milsurps.com/images/impo...lba2_207-1.jpg
https://www.milsurps.com/images/impo..._1__211-1.jpeg