I did a battle with M-1A2s going up against a force of T-14s and T-90s. Two times in a row, my 2nd section fires SABOT rounds which go through/skip across 3 or 4 T-14 turret tops. Here's the video:
https://studio.youtube.com/video/HfajPuvXWCU/edit
Out of curiosity, now that the Armata platforms are in production, have there been any requests from your military clientele for their implementation into Steel Beasts?