I like the mauser. I feel it is more challenging to use but feels great when you pick someone off. But I love the M-1.

If they do servers with set weapons ratio they should definately allow more MP40s than mausers as that would be realistic since the Schmisser machine pistols were as common M-1s by D-Day. And it would balance things out a bit.

For every ten german weapons I would have something like:

2 Mauswers

4 MP40s

2 Sniper rifles

1 "machine gun"

1 panzer faust

for the allies I would have

4 M-1s

2 Thompsons

2 BARs

1 Sniper rifel

1 bazooka

if it was possible to change the distribution based on the specific scenerio than I would give the attacking side two "machine guns" and the defending side two snipers.