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Columbia 300 World Beater

Photo and specs courtesy of bowling.com. Reproduced with credit to the maker.

How it moves

Foul lineArrows · 15 ft40 ft · board 45.6° entry
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.
Columbia 300

World Beater

Discontinued
Hook potential9 (est.)9 of 10, estimated

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
Super Tilt Solid
Reactive solid
Core
Arrowhead
Symmetric
Factory finish
800 Abranet™, 1000, 2000, 2000 Abralon®
Color
Black / Orange / Blue
Released
2011-01-01
USBC
Approved 2010-12-01

Weights and specs

WeightRGDifferentialInt. diff
14 lb2.550.057—
15 lb2.540.055—
16 lb2.550.048—

Surface

oil · laneCoarse grit
oil · laneCoarse and fine
oil · laneFine grit or polish
800 Abranet™, 1000, 2000, 2000 Abralon®. Sanded then smoothed (1500 to 3000 grit): enough tooth for oil, enough gloss to get down the lane. Most box finishes. Surface changes over games, and a pro shop can take any ball either way with a pad.

Balls like this

Same coverstock and core type; the closest company for this ball in a bag.