I've got two of them:
#1~ drilled 3 3/8" stacked leverage right of the fingers, 500 abralon surface. Excellent ball for heavy oil. This thing hooks as much as any ball I've ever used for heavy stuff.
#2~ drilled modified Rico, pin under ring, cg @ 45*, 4000 abralon, then hit with the secret sauce. Great up the lane ball, very rolly and predictable.
Excellent ball IMO.
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Nothing Hit's Like A Hammer