Don't Risk a Trip to Jail for Crossing State Lines with a Gun. Use this FREE reciprocity map mobile app and be completely prepared. Check your concealed carry permit reciprocity, know where your permit is valid, and understand the concealed carry regulations and gun laws in specific states. Educate yourself on gun laws for your specific concealed carry permits with a personalized reciprocity map based on your stored permits.  Since 2004, the goal of the U.S. Concealed Carry Association (USCCA) has been to provide resources for anyone who wants to stay safe and avoid danger. Today, our community isn’t only concealed carry permit holders. We are more than 600,000 single moms, military veterans, grandparents, college students … Americans from every faith, political stance and every walk of life. We’re a community of responsible American gun owners like you that prepares its members for the before, during and after of a self-defense incident.