Pennsylvania Knife Laws: What You Need to Know
The Essentials Legal to Carry Openly or Concealed Any kind of knife except automatics or switchblades. See below. Dirk Bowie Machete Razor Dagger Assisted Opening Knives should be OK. See below. Illegal to Possess Any bladed offensive weapon* that exposes the blade automatically by way of switch, button, etc. (*See exceptions below). Pennsylvania Knife Law …