/vr/ - Retro Games

I was just wondering, is there a mod to replace the centered "viewmodels" and make them look more like this? Just a replacement of the base graphics? I'm not looking for something to make the game look HD, I'm just fine as is.

If possible I'd like to keep those graphics while running WADs. I mostly play old levels off of Doomworld, so I don't know if there's a way to replace the base assets that level mods use.