For starters, what kind of cue you have? If you don't know, maybe a posting a picture so we can identify.
Some cues without extensive re-working are not adjustable, and better off selling. If your cue is cored deep to take weights, its possible both weight and balance are adjustable.
Ask around who does cue repairs, and have them check it out. That would be your best bet.
THREE OZ ? Or .3 oz ?
Three ounces. I've found I play best with a 21 ounce stick and my stick is an 18.
One of the knockoff Balabushka's. The GB-1. Think I'll have to get another cue, the other guy is right, 3 ounces is just too much to add unfortunately. Sucks cuz I am attached to this cue. It was my first cue and I've had it for 10 years now.
I would like to add 3 ounces to my stick but I dunno if I should do that or bite the bullet and buy a new one. Wouldn't the balance be different?
Three ounces. I've found I play best with a 21 ounce stick and my stick is an 18.