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120-mm 2S31 Vena self-propelled cannon

Country of Origin: Russia

The 120-mm 2S31 Vena self-propelled gun is based on the BMP-3 tracked chassis, giving it amphibious capability. Several basic parts are compatible with those in other vehicles based on the BMP-3. It is said to be more capable than the older 2S9 Nona and 2S23 Nona-SVK gun-mortar systems.

In this application, the crew seats typically mounted on either side of the driver in the BMP-3 have been removed along with the bow-mounted 7.62-mm machine guns and firing ports in the rear troop...

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