Originally Posted by mete
Recently a PA County has removed the reciprocity for handgun carry [Pike with NY] for NY residents.
Pennsylvania has state firearms law preemption. Reciprocity is established either by law or by written agreement between the Attorney General of PA and the AG of the reciprocating state. Counties cannot remove reciprocity for any state.
However, I don't believe PA recognized NY permits, so I don't think there was any reciprocity there to cancel. The Handgunlaw web site seems to confirm this: