7-y Mechanizi. Korpus

 is a Soviet Mechanized division in Steel Division II: Black Sunday. Made up of a mix of green recruits and Stalingrad veterans, the 7-y Mekh. Korpus fought its entire existence on the southern flank of the Eastern Front. During the strategic offensive into Romania, the 7-y Mekh. Korpus broke through heavily fortified lines and ultimately completed the trap that encircled the German 6. Army.

One noteworthy vehicle of this mechanized formation is the SU-76i - assault guns repurposed from captured StuG IIIs, originally built in 1943 with some still in active service in the summer of 1944. Furthermore, British Matilda II tanks can be found in this battlegroup.

The 7-y Mekh. Korpus features a host of different infantry and armored units, allowing it to be a decent choice for an all-around battlegroup capable of holding its own on the battlefield.