I found it after some searching
http://www.columbia300.net/gear/balls.cfm?bid=115it says
(14lbs - 16lbs) - Single density light bulb shape with Titanium core.
so I guess it did have a real core, I remember the pin was right in the middle of my grip and I don't remember any cg marking. that just means the pin wasnt offset any I guess?
I liked the reaction of that ball though.
is having the pin that low bad?
Edited on 9/23/2007 3:10 PM