Forest Grove Blackpowder Riflemen shoot monthly 3rd Sunday!! 11:00 am till 4pm. There are also couple antique/contemporary gun shows around each year. Harmony pa, Bushy Run, KRA Cranberry twp., old Bedford Village. as for classes CCAC has one in the south hills and Wildwood Group in Hampton has a longrifle Group of builders. they also do events at the Depreciation Land Museum in Allison Park