As a point of interest, the International Revolver Championship is Sept 12-15 (Thursday-Sunday), the following week is the East Coast Steel Challenge (tier II) Championship match Sept 19-22 (Thursday-Sunday) both held at the same range just north of Allentown PA.
The week before the IRC is the East Coast Regional (ICORE) Revolver Championship, a 1 day event Sept 1st at a range about 30 miles south of Allentown.