Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
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Brunswick Crown 78U
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Brunswick Crown Victory Pearl
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Hammer Blacklist
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|---|---|---|---|---|
| Brand | Hammer | Brunswick | Brunswick | Hammer |
| Line | — | Advanced | Advanced | Upper Mid |
| Coverstock | Violent Flip Reactive | Urethane Solid 78D | HK22 - Savvy Hook Pearl | HK22 - Cohesion Pearl |
| Cover type | — | Urethane | Pearl reactive | Pearl reactive |
| Core | Bullet | Tiered Hexagon | Tiered Hexagon | Stacked LED |
| Core type | — | Symmetric | Symmetric | — |
| RG | 2.560 | 2.549 | 2.540 | 2.545 |
| Diff | 0.045 | 0.046 | 0.045 | 0.047 |
| Int. diff | — | — | — | — |
| Factory finish | 800/1000/2000/2000 | 500, 1000 Siaair Micro Pad | 500, 1000, 1500 Siaair / Factory Compound | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | Medium oil | — | — | Medium oil |
| Flare potential | — | — | — | — |
| Reaction | — | — | — | Skid / Flip |
| Color | Black / Violet | Purple / Grey | Radiant Red | Black Pearl |
| Release date | — | December 11, 2025 | February 19, 2026 | November 19, 2026 |
| Status | Retired | Current | Current | Current |
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