All of the gear released in June 2011, in one place.

"The Heavy Core Seven set was specifically developed for tonal balance and superior intonation when using standard B, B with dropped A and 1/2 step B Flat tunings. The Heavy Core Seven set is available with the following gauges: .10, .13, .17, .28, .38, .48, .60. jimdunlop.com"
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