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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
Hammer Reckoning Hammer Reckoning
Brand Hammer
Line High
Coverstock HK22C² Solid
Cover type Solid reactive
Core Vindicator
Core type Asymmetric
RG 2.474
Diff 0.053
Int. diff 0.016
Factory finish 500, 1000 Siaair Micro Pad
Lane condition Heavy oil
Flare potential —
Reaction Extreme hook
Color Black / Navy / Orange / Sky
Release date November 19, 2026
Status Current

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