The closest I've found to it is a Brunswick Speed Zone. Not the pearl version, just the regular speed zone.
Other than that, there's NOTHING like a firestorm!

I think that the Shock Trauma is the closest of current Storm balls.
Specs, coverstock and core design are very similar, except the Shock Trauma having a dual density core.
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STORMIN1
F5 TORNADO IS COMING THROUGH, WILL THE 10 PIN SURVIVE AGAIN!