Brunswick: Loaded Revolver

March 9th, 2011 by admin | Comments Off

51 Hook 15 Length 15 Breakpoint Shape Core Design: This version of the symmetrical Jack core has a medium RG of 2.52 and a .054 Diff, which supplied nearly 5.5” of track flare. The slightly higher RG delays the revving action, thus “storing” more back-end reaction. Coverstock: The Propel X cover is colored in an […]


Brunswick: Alpha-Max C System

March 9th, 2011 by admin | Comments Off

55 Hook 15 Length 14.5 Breakpoint Shape Core Design: The asymmetric core design for the Alpha-Max is called I Block, also used in the popular 3.5 C System. The RG level comes in at 2.53, the Diff is strong at .050, and asymmetry healthy at .017. Use discretion when choosing your layout choice as this […]


Brunswick: Wicked Siege

December 12th, 2010 by admin | Comments Off

52 Hook 15 Length 15.5 Breakpoint Shape Core Design: The Mechanical Asymmetric Core Engineering (MACE) design has a medium RG of 2.53, and Diff of .050. There is nearly 6” of track flare with the 3.5 and 4.5” layouts and lower quadrant weight holes. Coverstock: The Propel X reactive coverstock features a black and purple […]


Brunswick: Damage

December 12th, 2010 by admin | Comments Off

48 Hook 16 Length 15 Breakpoint Shape Core Design: The Damage houses a new symmetric core shape. Its RG is high at 2.56 and its Diff strength medium at .045. We saw nearly 5” of track flare with the 3.5” layout and weight hole-down layout. Coverstock: The higher pearl content infused in the red, violet […]


Brunswick Avalanche Pearl Urethane

August 18th, 2010 by admin | Comments Off

41 Hook   17.5 Length   13 Breakpoint Shape Core Design: The familiar light bulb-shaped symmetric core yields an RG of 2.52 and the .024 Diff delivers the correct amount of core power for lighter oil and dry patterns. Coverstock: Brunswick’s pearlized formula joins the ranks of most solid urethanes. The blue and purple pearl coloring enhances […]


Brunswick Anaconda

August 18th, 2010 by admin | Comments Off

Hook: 50  Length: 15  Breakpoint Shape: 14.5 Core Design: Brunswick brought back one of our favorite low RG symmetrical cores — the Inferno — for this release. The center-heavy, fast-revving core has a 2.47 RG and a .047 Diff in 15 pounds. The 14-lb. model has a 2.50 RG and a .045 Diff. Coverstock: The […]


Brunswick Revolver

August 18th, 2010 by admin | Comments Off

Hook: 56  Length: 12.5  Breakpoint Shape: 15 Core Design: Brunswick’s new Jack symmetric core looks like a kid’s toy jack, but with the ends clipped. The RG is medium at 2.52 and the Diff hefty at .054. Testing gave us an average of 5” of track flare with 3 and 4” layouts. The 14-lb. numbers […]


Brunswick C-System 4.5

August 18th, 2010 by admin | Comments Off

Hook: 51  Length: 14.5  Breakpoint Shape: 15.5 Core Design: The I Block symmetric core has a higher RG of 2.57 and a Diff of .053, which shows 5.5” of track flare with stronger layouts. The 14-lb. ball is very similar at 2.58 and .053. The core shape is asymmetrical and with the asymmetrical flip/block, they […]


Brunswick Slingshot

June 7th, 2010 by bjiwebmaster | Comments Off

Brunswick Slingshot

With box finish, the Slingshots will be relegated for dry to medium volumes for the vast majority of rev rates and styles. The ultra low flaring core will help bowlers square up to their intended lane targets as well as be able to stay with this same ball, providing oil carrydown is minimal.


Brunswick Evil Siege

February 13th, 2010 by bjiwebmaster | Comments Off

Brunswick Evil Siege

The Evil Siege will match up well for most bowler styles on light/medium to medium/heavy oil patterns, provided you’re not looking for a skid/flip breakpoint motion.



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