Some extra WW2 Russian Winter Heavy Weapons

A small addition to my Soviet forces, the Zvezda mini packs of Russian MMGs and Mortar, plus the Italeri ZIS-3 76mm gun crews, I need to sort out some guns for these, probably a couple of 76mm guns and a couple of 45mm AT guns

I now need to sort out my existing Russian winter infantry to provide some suitable opposition for all the Axis troops I've painted.

Not quite winter, but a matchbox T34/76 repaired and repainted from damaged state

I couldn't paint it in winter camo as its 1/76 and I've used 1/72 vehicles already so it would look out of place