Portal X

Core · 3 balls · all Brunswick cores

Discontinued

Often still available from retailers and pro shops.

Brunswick Ultimate Defender
Ultimate Defender 15lb · RG 2.47 · D 0.054 est. ✓ USBC ApprovedDiscontinued
Brunswick Defender Hybrid
Defender Hybrid ✓ USBC ApprovedDiscontinued
Brunswick Defender
Defender ✓ USBC ApprovedDiscontinued