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Storm Gravity Evolve

4 days ago

Putting the super strong Spec cover over the super strong Shape Lock HD core says one thing to me: conditional ball.  Give me a ton of oil, and I can use that combination, which is what the new Storm GRAVITY EVOLVE consists of. I chose to order a drill the GRAVITY EVOLVE because of the huge success I have had with some balls with that cover and that core — why not try the combination. I chose a drilling that has fallen out of my arsenal. Pins this weak once were a favorite of...

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Coverstock: SPEC Solid Reactive
Core: Shape-Lock HD
Box Finish: 2,000 grit

WeightRGDiffMB Diff
16 2.48 0.048 0.019
15 2.48 0.052 0.020
14 2.53 0.050 0.017
13 2.57 0.032 0.010
12 2.59 0.029 0.008
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