Defender / Brunswick

This is a Brunswick Defender, weighing 15 pounds 4 ounces.
It was drilled with a first-time layout and only used for a test throw (less than 5 games). I intended to change the layout, so I kept it in my locker.
There are no noticeable scratches, and it has been used very little, so I believe it is in very good condition.
However, please consider it as a used item that has been drilled and thrown.

From the manufacturer's page:
The core design for this ball utilizes the Portal from the Prism series, chosen after numerous tests. By placing a high-density block with greater mass below the D.O.T. system, the energy transfer from the center to the outer part of the core is further enhanced, resulting in significantly stronger rotational energy than conventional balls.
This generated energy strengthens the roll in the oil zone, creating an unprecedented large hook potential. Upon reaching the dry area, it delivers an aggressive backend reaction with even greater destructive power.
The optimal coverstock chosen to achieve this overwhelming ball performance is A.C.T. 3.0, an upgraded version of the well-regarded A.C.T. that has been re-engineered for even higher oil absorbency. While this combination is based on the highly acclaimed Prism series, it offers incomparable improvements in control and stability, providing unparalleled performance on oily lane conditions.
Ball Name: Defender
Ball Manufacturer: Brunswick
Ball Color: Defender
Coverstock: A.C.T. 3.0
Cover Type: Solid Reactive
Core: Portal X
Surface Finish: #500 -> #2000
Hardness: 73-75
RG (for 15 lbs):
RG MAX: 2.527
RG MIN: 2.473
RG DIFF: 0.054
RG ASY: 0.015
Recommended Lane Conditions: Medium to Heavy
Not Blacklight Reactive