Photo and specs courtesy of bowling.com. Reproduced with credit to the maker.
How it moves
Arcing turn (symmetric core). Dotted is skid, then the turn, then the roll into the pocket. Estimated from the coverstock, finish, core, and differential for a right-handed bowler with medium revs on a house shot. Lane conditions, speed, and layout move all of this.
How much the ball wants to hook, 1 (straight, a spare ball) to 10 (the strongest oil-eaters). The maker publishes no number for this ball, so this is estimated from the coverstock, core, finish, and differential.
Coverstock
Reflex Solid
Reactive solid
Core
Swerve
Factory finish
Not listed
Color
Black / Scarlet / Navy
Released
2015-09-01
USBC
Approved 2015-08-01
Weights and specs
Weight specs have not been entered yet.
Surface
Coarse grit
Coarse and fine
Fine grit or polish
Coarse surfaces grip through oil and hook early; fine or polished surfaces skid longer and hook later. Surface changes over games, and a pro shop can take any ball either way with a pad.
Reviews on YouTube
Crusader Strikes · 2017 · Columbia 300 Swerve FX Bowling Ball With HyperShock Technology Review by Vic AmannBowlersDeals · 2016 · Columbia 300 Swerve GT - Ball Review by David Conover - BowlersDeals.combowlingballcom · 2016 · bowlingball.com Columbia 300 Swerve FX Bowling Ball Reaction Video Review
Picked by search for this ball; videos and thumbnails belong to their creators and play on YouTube.
