My Char Ex is 16lbs, comes in with a 3-4" pin out, and is drilled with the pin next to the ring finer, and the CG in grip center just enough to leave the MB close to the strong position. (practically label)
Some background about this ball, it is NOT as strong as some users tout it to be. I even scuffed it with a green scotchbrite prior to use to make sure it wasn't shiny or anything besides 600 grit. It pretty much hates oil and dry alike, making it hard to use on THS or other spotty conditions that may cause over under. At best for me this ball can handle fresh mediums with clean backends, maybe even heavier mediums as long as there is enough dry to make the ball turn over.
Now on the lanes, first attempt at testing was a second shift crown medium oiled pattern with some carrydown on wood lanes. I started my slide foot on 30 targeting 10 as the breakpoint figuring the ball would move early, but it just slid all the way through whatever oil it encountered and turned a mere two boards over in the back. Needless to say I didn't agree with the reaction so I put it away for the Purple Ice.
Back on the lanes again, second attempt this time better results. Same line, same pattern, and same surface just a little lighter oil on the lanes. This ball worked well here on this condition. Reaction shape is smooth, even, and controllabe sweeping arc. Compared to the Purple Ice it doesn't roll anywhere near as soon but it has some backend flare to it. On the matching condition the Char Ex is easy to use because of the control you can obtain from it. Which makes repeatedly hitting your target and stringing strikes easier to do when you know what to expect.
VS. Hercules:
Not as early or as strong as the Hercules, reaction shape is also similar but can be considered a step down ball when the Hercules starts too soon.
VS. Blue Gryphon:
Starts earlier and has less backend, but not as early as it should. The backend is decent considering the low RG core and could be considered a step up ball when the Blue Gryphon won't make the move.
VS. Purple Ice:
No real comparison here, all contrast, the Purple is WAY earlier, WAY stronger, and WAY more controllable throughout the entire lane.
Between these four balls the Charcoal hits the worst, but carry is relatively similar to them. I'm having a tough time trying to fit this ball in my bag, but am consistently working on a solution.
PM me with questions.
PK
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Would you give everything up, just to do it all over again?
Pin_Krusher IS a serious threat to modern day bowling wood as we know it today.