Kurt Schwartz is one of the best snipers of the nazi germany, his performances in france, north africa and finland are known all over europe, especially by the germany's enemies, that escape from the battlefield when they see him. After the north african campaign (1942) Schwartz returns to home in austria, exhausted, but the general Friedrich Von Paulus needs his help in Stalingrad (siege started in 17 July 1942), the germans are retreating from the left side of the Volga river because of the incoming of russian siberian reserves from north. The 6th army of Von Paulus fought in the city for many months, all the soldiers are exhausted and surrendering to russian forces, there is only one man that can raise the german's morale, Kurt Schwartz.
BS fantasy project:
1. There were no STGs at the time of the battle of Stalingrad - only Mkbs, which, in turn, were only a prototype undergoing field tests in the Army Group North (and no other place at all) and were issued there in quantity of 3 to 5 hundred only. So, obviously, there were never any Mkb-Vimpire firearms, and the Vampire itself was an STG gadget of year '44-'45.
2. There were no IS-2, nor even T-34-85 at the time of the battle of Stalingrad.
The author didn't take a burden of answering a simple question: "is this mod supposed to be historically relevant?" Nor did he explain his fantasies conserning all those wunderwaffles incorporated into his mod - he just settled himself with deleting all comments to his mod he found to be unfit :))))))