Basic WW-1 looking infantry, many animations

[Spirit_Pig]

Hello im making a world war 1 type map with a new way to play and i need a model that can fit it. I already have the basics done but found the resources here severly lacking when it comes to units with animations. I would like a mutli purpose WW1 type marine model that can be a rifleman, shotgunner, sub machinegunner and a heavy machine gunner(big chain guns). Also it would need to throw gernades and thats about it. But if somebody could supply this resource to me I will be able to make a WW1 type campaign and thus your work would be apreciated by many people.