I took a break cue I had just sitting around the house, and turned it into a monster! It was just sitting in a case, so I took it out, and took the weight out. It actually had a bunch of tiny little beads in it for the weight, so I took some wax, and put them all in the butt of the cue together. The wax held them in place nicely. I then took some insulating foam sealant, and filled up the rest of the butt. Needless to say, after everything settled in there together, it is heavy! I went out and broke a few racks with it tonight, and it hits like a truck! You don't have to swing it hard, but just hit the ball good and hit the head ball on rack solid. I know it isn't legal to use in leagues, or in most tourneys. But it was just fun to make it, and see how good it would break. Well, it breaks great and allows good cb control. The only issue is that after you break, your playing cue feels lighter. But it just takes a little adjustment to get used to. Thought I would share this. And no, I would never do this with any other cue! This is just a 100$ break cue I had.:thumbup: