I would suggest, manually downloading said weapons mods that dont work (or simply locate where they are downloaded, and extract their contents), and copying their contents into fallout 4 data folder.īy default it is installed to this location -> C:\Program Files (x86)\Steam\steamapps\common\Fallout 4\ I am also going to assume you are using Mod Organizer.
I am going to assume your game is having trouble loading ba2 archives, given the fact that the weapon mods you listed that work, are all loose files, where as the ones that don't are all packed in ba2 archives.