Bowling Equipment Reviews and Videos New Bowling EquipmentColumbia 300 Dynamic Swing Bowling Ball Video Review – Real & Uncut with JR Raymond October 22, 2020 by Lee SandtJR takes the new Columbia 300 Dynamic Swing out onto the lanes to give it a test drive. What were you expecting from this new ball? See what JR discovers. About Lee SandtPrevious Post:Bowling Tips: Tuck Or Untuck Your Pinky – How It Can Help Or Hurt Your Bowling Next Post:DV8 Intimidator Pearl Bowling Ball Video Review – Real & Uncut with JR Raymond