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Columbia 300 / Cores / Modified Full Swing

Modified Full Swing

Core · 1 ball · all Columbia 300 cores

Discontinued

Often still available from retailers and pro shops.

Columbia 300 Dynamic Swing Pearl

Dynamic Swing Pearl ✓ USBC Approved Discontinued

CarryDown

The current bowling ball catalog — specs, legality, and where to buy. Built for league bowlers.

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