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
Gen MA (Moderate Angle)
Core
The Track Symmetric Core allows the 300A to push through the front part of the l
Factory finish
The 300A comes with our standard polished factory finish. We accomplish this by
Color
Black / Purple / Yellow
Released
Not listed
USBC
Approved 2012-05-01
Weights and specs
Weight
RG
Differential
Int. diff
12 lb
2.60
0.039
—
13 lb
2.53
0.055
—
14 lb
2.56
0.036
—
15 lb
2.57
0.029
—
16 lb
2.58
0.023
—
Surface
Coarse grit
Coarse and fine
Fine grit or polish
The 300A comes with our standard polished factory finish. We accomplish this by. Skims the oil and saves its energy for the dry part of the lane: longer skid, later and sharper hook. Polished and pearl balls. Surface changes over games, and a pro shop can take any ball either way with a pad.
