I am A retired Military Vet, USMC / Federal Law Enforcement Officer. I believe everyone who choose to carry a firearm should be well trained in the use of deadly force, shoot or don't shoot, and the proper care and cleaning of the weapon you use, not to forget the safe handling of your weapons and the proper storage. Treat All Weapons As If They Were Loaded Always. All these things are taught by Gun Clubs or Organizations such as USCCA.