I would have to lay it out, but by putting the MB out towards your PAP it's gonna need a good sized weight hole. Having the pin only 2" does help though.
Lay it out and have it weighed prior to drilling to see what the static weights are and if you driller thinks they can get the weight out.
Ofcourse if you don't want a good sized weight hole...you might want to consider another drilling.
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-Chris: DJ's Pro Shop : Auburn, MA