I've always thought of the Warsaw Ghetto Uprising as an example of both the people rising up against a tyrannical state, as well as an example of how gun control will never be completely effective.
The Nazis were still worse because they killed more people per capita, and would have depopulated Europe far faster than the Soviets.
Doesn’t mean the Soviets were saints though.
Members of the Warsaw Uprising watching the red army sit on the left side of the Vistula and do absolutely nothing while the nazis raze the city to the ground: