only 2 weapons for me, and i agree with snipe.

The muthafarking MG42! With 1200 RPM Cyclic rate, quick change barrels and awesome reliability, it's what you absolutely need to kill loads of ruskis.

The other would be the FG42 or the paratrooper rifle, semi auto and auto firepowah with a good package and one of the few WW2 rifles to come scoped as a standard.