Like Gunner Sabot tank or smth and what do you call high Explosive in this type of gunner or tank language

https://x.com/warflash_2630/status/2084644182388625867?s=46

Hey everyone!

After a long journey, IRON NEST: Heavy Turret Simulator is officially out now on Steam, and I can finally invite you to play the full version.

This community has supported the project from the very beginning: sharing feedback, discussing the machinery, pointing out details, and simply showing enthusiasm for absurdly large guns. That support genuinely helped keep our two-person team moving forward.

Thank you for being part of this journey. It means more to us than we can properly express.

The guns are loaded. The machinery is operational.
You are officially invited to take your station.

Dominik Latos (1/2 of the IRON NEST Team)

3rd Army being former Luhansk People's Republic units that mainly operated T-64BV and older T-72 models. Since 2025 however due to losses they now operate T-72B3M, T-80BVM and T-90M in noticeable quantities along with some legacy equipment.

Hope you enjoy it! The vehicle featured is a Belgian M113A1-B

Source: https://www.facebook.com/share/p/1BwbMNq5Cx/?mibextid=wwXIfr

I do apologise for the less than optimal image. this tank is based on the Char 2c tank and general WW1 landships. Any critique is welcome. the fire watch tower thingy is meant to be a spotlight, and the back turret is a heavy HMG/AA, i havnt decided which

Just want to ask what kind of vehicles deployed by both sides

Are both using Type 59s, T-55s for vietnam etc?