T-34/85, KV-II (actually an early heavy design), and SU-85. Nice Fujimi styrene kits.

The Beast Hunters: ISU-152, SU-152, and ISU-122. Based on heavy tank chassis, they countered German Tigers and Panthers. Resin by Red Star, US Casts. The 122 is a resin and styrene kit-bash.

Lighter Soviet tank destroyers: SU-100 (front) , SU-76 and SU-76i (built on captured German PZ III chassis.) Resin kits by Cromwell, Red Star and Milicast.