There is a tremendous need for introductory training for ordinary people. Set up shop and teach good gun handling skills, proper marksmanship skills, picking proper equipment, and being able to diagnose a lack of marksmanship. You can be pretty busy and do a lot of good.
Lots of people with no training survive gun fights just fine. The fundamentals of shooting will go a long way for John Q. Public.
Lots of people with no training survive gun fights just fine. The fundamentals of shooting will go a long way for John Q. Public.