Brunswick Mastermind
Honor Roll Solid
Factory finish
500/1500 Siaair
Black / Blue / Orange
Core (15 lb)
Mastermind Ultra Low RG
R.G. / Differential / Bias
16 lb2.4760.0520.015
15 lb2.4880.0520.015
14 lb2.5040.0520.015
13 lb2.5890.0430.011
12 lb2.6120.0430.011
Release date
November 14, 2013
Balls with the same cover
This is the only ball in the Bowlidex with the Honor Roll Solid cover.
Balls with the same core
These balls have the same 15-lb Mastermind Ultra Low RG core as the Mastermind:
Brunswick Mastermind ScholarMastermind Scholar
Honor Roll A+
Feb 25, 2015
Brunswick Mastermind IntellectMastermind Intellect
Honor Roll A+
Sep 24, 2014
Brunswick Mastermind GeniusMastermind Genius
Honor Roll
Feb 6, 2014
From the manufacturer

The new Honor Roll Solid reactive coverstock is Brunswick’s latest cutting edge development based off our performance enhancing additive chemistry technology. Honor Roll Solidcoverstock offers the most aggressive coverstock to date for a Brunswick ball. This aggressive coverstock produces easy length through the heads with unsurpassed traction in the mid-lane and backend to achieve ultimate hook.

The Mastermind Ultra Low RG core features a single density squared-off elliptical inner core. The core is dynamically designed to extend the rotational energy, boosting angular velocity to transfer energy to the pins for increased pin action and higher scores.

The new Mastermind breaks through the hook barrier again extending the overall hook potential range for the Brunswick product line. The Mastermind with its 1500 grit Siaair Micro Pad finish, reaches the highest hook potential of any previous Brunswick ball to date on medium to heavily oiled lane conditions.

Official site