Although created in the Second World War, the ZiS-3 anti-tank gun is still actively used by the Cambodian Army, Asian Defence News reports. As visible on a picture, some of these guns are used namely for training by firing a carbine attached to the barrel as a sub-caliber solution.
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Soviet-made ZiS-3 antitank gun of the Cambodian army. Notice the carbine attached to the barrel for sub-caliber training fire (Picture source: Dambiev) |