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Compare bowling balls

Core numbers are compared in one weight. Some brands only publish them for one weight.

Weight Pick other balls
Lethal Revolver 1600x1600 Brunswick Lethal Revolver Hammer Fallout Hammer Fallout A red, blue and purple colored bowling ball with the Go Time logo in yellow centered prominently. Ebonite Go Time A black colored bowling ball with the Outer Limits Black Hole logo in light purple centered prominently. Radical Outer Limits Black Hole
Brand Brunswick Hammer Ebonite Radical
Line High Upper Mid Mid Reliable
Coverstock Propel X Solid HK22C² Solid HK22 - GB 13.7 Solid HK22C+ Solid
Cover type Solid reactive Solid reactive Solid reactive Solid reactive
Core Jack Aftermath Big Time Outer Limits Asymmetric
Core type — — Symmetric Asymmetric
RG 2.520 2.520 2.508 2.499
Diff 0.054 0.052 0.054 0.051
Int. diff — — — —
Factory finish 500, 1000, and 2000 Siaair Micro Pad 500, 2000 Siaair Micro Pad 500, 1500 Siaair Micro Pad 500, 1000, 1500 Siaair / Factory Compound
Lane condition — Medium oil – Heavy oil Medium oil – Heavy oil —
Flare potential — — — —
Reaction — Strong overall hook Strong overall hook —
Color Red / White Solid Blue / Lime / Sky Blue Red / Blue / Purple Black
Release date — July 16, 2026 November 19, 2026 January 8, 2026
Status Retired Current Current Current

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