Compare the specs of the Hammer Purple Solid Reactive and Hammer Dark Web side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below.
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| Brand | Hammer | Hammer |
| Ball Name | Purple Solid Reactive | Dark Web |
| Cover Name | Reactive Solid | Aggression Solid |
| Cover Type | Reactive Solid | Reactive Solid |
| Box Finish | 500 / 1500 SiaAir | 500 / 1500 SiaAir |
| Color | Purple | Dark Blue / Black |
| Core Name | LED | Modified Spheroid |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.586 | 2.514 |
| Total Diff. | 0.027 | 0.048 |
| Int. Diff. | 0.000 | 0.000 |
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