is there any mod/cheat that allows me to get rid of my lightsaber? and i dont mean just dropping it (i already do that on all the time) i mean full on making it dissappear from the weapon select (also not really taking it out from the game files) just so i can only play with guns/melee (i am asking because of a possible project i might be working on after my computer problem gets fixed)
If you're looking to create your own server there's settings you can tweak to make this possible, no mods required. I'm sure if you google around enough you'd be able to find it.
On servers you visit, no this is not possible. This is a server-side setting and can't be changed from the client's end. Best I can say is switch weapons (to melee in our case).