Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Hammer First Blood
|
Radical Deep Impact
|
Radical No Doubt Hybrid
|
Storm Bionic
|
|
|---|---|---|---|---|
| Brand | Hammer | Radical | Radical | Storm |
| Line | — | Top Shelf | Reliable Plus | Master |
| Coverstock | NBT Hybrid | HK22C+ Hybrid | Advantage Plus Hybrid | NRG Hybrid |
| Cover type | Hybrid reactive | Hybrid reactive | Hybrid reactive | Hybrid reactive |
| Core | First Blood | Torpedo Asymmetric | No Doubt Symmetric | Torsion AI |
| Core type | — | Asymmetric | Symmetric | Symmetric |
| RG | 2.480 | 2.480 | 2.485 | 2.470 (16 lb) |
| Diff | 0.056 | 0.052 | 0.051 | 0.050 (16 lb) |
| Int. diff | — | — | — | — |
| Factory finish | 500/500/500/1500 Abralon® / Powerhouse Factory Finish | 500, 2000 Siaair Micro Pad | 500, 1000, 3000 Siaair Micro Pad | 4000 Grit |
| Lane condition | Medium oil | — | — | — |
| Flare potential | — | — | — | Medium-high |
| Reaction | — | — | — | — |
| Color | Orange / Blue / Silver | Red / Magenta / Purple | Black / Red / Silver | Electric Blue / Magenta / Deep Purple |
| Release date | — | February 12, 2026 | July 16, 2026 | February 27, 2026 |
| Status | Retired | Current | Current | Current |
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