Russia: Decides to add additional armour to its equipment.

(Ukraine)  One of the things that we can take away from Russia's invasion of the Ukraine, is how badly its armoured forces have suffered at the hands of the defenders using Anti-tank missiles, mines, artillery and even drones,   Well it appears that Moscow has put its best scientists on the job and they have come up with a armour upgrade which can be carried out in the field on its Mstra 152mm self propelled gun , but saying that I'm not sure what happens when they undertake a fire mission: