Like this one? here its all the weapon texture names, used for every weapon and offhand equipment in game at least in zombies, i used it to make an obsidian camo in the past where the idea was just apply the camo on the base textures (so with no camo the gun would be covered by it already). dunno if thats what youre looking for.
https://pastebin.com/swSbGLCt
It would help alot if we could send small zips as well txt's in here.