Columbia 300

Weight
15 pounds
Drilling Layout
Dual Angle
45° × 4” × 30°
Columbia 300 Melt Down
PBA Approval Date
Release Date
Discontinued

SD Medium Rg Core
The SD Medium Rg Core provides great numbers to be paired with such an aggressive cover. The Medium RG helps the ball get into a great roll in the mid-lane and the high differential helps the Melt Down complete the move on the backend.

What To Expect
The Melt Down is the perfect choice on medium to heavy oil lane conditions.  This is the most aggressive look Columbia 300 has created for heavy oil lanes without giving up tremendous motion through the pins.

Factory Finish
500/2000 Abralon
Bring-It MAX Coverstock
Type
Solid Reactive

Bring-It MAX is one of the most aggressive covers in the Columbia 300 line and will provide excellent traction on oily lane conditions.  Bring-It MAX complements the entire “Down” line by giving you more overall hook.

SD Medium RG Core
Columbia 300 SD Medium RG Core

The Smack Down core has a medium RG and high differential. This core puts the tools in your hand to take down any condition that gets in your way. The medium RG helps the ball get further down the lane before the high differential kicks in for some awesome continuation.

Core Type
Asymmetric
16 pounds
RG
2.520
Diff
0.046
MB Diff
0.004
15 pounds
RG
2.510
Diff
0.053
MB Diff
0.004
14 pounds
RG
2.510
Diff
0.053
MB Diff
0.005
13 pounds
RG
2.530
Diff
0.055
12 pounds
RG
2.600
Diff
0.039
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