Im watch the gameplay and im think you will make weapons able to see. Have you discord server btw?
About the weapon visualization, that has been one of the thing I'm trying to deal with (Though currently the project is halted), however since I'm not good at art,(Most of the gameObjects and atmosphere are made by simple shapes.) I can't bring out the visuals that satisfy my needs.
As for the discord server, I don't have one, and I probably won't make one.