Compare the specs of the Hammer Scorpion Strike and Hammer Black Pearl Urethane 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 | Scorpion Strike | Black Pearl Urethane |
| Cover Name | HK22 - Semtex Pearl | Urethane Pearl 78D |
| Cover Type | Reactive Pearl | Urethane Pearl |
| Box Finish | 500 / 1000 / 1500 SiaAir / Factory Compound | 500 SiaAir |
| Color | Black / Magenta / Indigo | Black Pearl |
| Core Name | LED 3.0 | LED |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.485 | 2.650 |
| Total Diff. | 0.045 | 0.015 |
| Int. Diff. | 0.000 | 0.000 |
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