I know what you're thinking "Oh god don't make this game like COD." But in some cases I think being able to carry two primary weapons is realistic. I've heard about Russian snipers carrying a PPSH in addition to their rifle when they came in close combat. I also remember seeing a picture of a Russian anti tank gunner using a captured MP40. Alot of times I think games shouldin't just allow somebody to not do something just because it's unorthadox, I think games should allow you to do it but have realistic consquences for it. If you decide to carry two rifles you shouldn't be able to run as fast and not have as much stamina. Also it just occured to me that in Ostfront it was unrealistic that you could holster LMGs or how often were slings used on the MG-42 and DP-28? And I think if possible all guns in should have sling modeled on them as it's something almost all games forget to include.