>>534678020
>>534678087
Yup. You need to find some Clear Sky guys in the dead marshes map and talk to one of them. Eventually you'll get sent to the Cordon checkpoint to jump on the house where you find the Walther in vanilla (but instead it's pic related).

>>527760301
Standalone overhaul of SoC that veers into soup territory. You have a lot of guns and calibres so you're bound to find something you'll enjoy firing. But there are also nazi dream sequences and an underground monolith bunker section. Sid will make you drive his tractor from the swamps to cordon in exchange for a nice gun and other stuff like that. It's pretty fun.