Using Character arms as to fake Viewmodel

So I’m making weapons and I need arms, I want to use the characters arms. I’ve already done viewmodel arms so don’t tell me that suggestion please. I have been at this for weeks now, researching but didn’t have any luck. What I want to do is, usually we make a viewmodel (set of fake arms) but I wanna use the character’s arms instead with LocalTransparencyModifier

So basically, I want to manipulate the arms of the character, to make it look like it’s a viewmodel, on the server.

I’m looking for ways to do this and not scripts or modules.