OBC1 2026

Name Ball Coverstock Drilling Layout Core Weight RG Diff MB Diff Notes
Concept Storm Concept Concept ARC Pearl
Pearl Reactive
Concept
Symmetric
15 pounds 2.610 0.020

4 x 4 x 3.5

Mesmerize Brunswick Mesmerize Mesmerize HK22C - EVO Solid
Solid Reactive
Mesmerize
Asymmetric
15 pounds 2.510 0.056 0.017
Alert Brunswick Alert Alert HK22 - Savvy Hook Solid
Solid Reactive
Alert
Symmetric
15 pounds 2.478 0.037

4.5 x 4 x 4

Harsh Reality Pearl 900 Global Harsh Reality Pearl Harsh Reality Pearl Reserve Blend 902 Pearl
Pearl Reactive
Harsh Reality Pearl
Asymmetric
15 pounds 2.480 0.054 0.019
Bionic Storm Bionic Bionic NRG Hybrid
Hybrid Reactive
Bionic
Symmetric
15 pounds 2.470 0.050
cosmos Roto Grip Cosmos Cosmos Ultra Clear Polyester
Polyester
Cosmos
Symmetric
15 pounds 2.690 0.006