Alright, here's my two cents.
Put a delay on the Lee-Enfield's shot since it is a bolt action rifle.
Nerf the pistols, a 3 hit kill is far too much. They're secondarys after all.
Also delay both pistols' firing a tad.
I'd also suggest a few more Russian/Japanese weapons and maybe a Panzerfaust/Panzershreck or the M1 Bazooka.