Welcome Instructor Bill Quirk to the BDU Network!
Bill Quirk, lead instructor for Defensive Training Group based in Gainesville, Florida, emphasizes a fundamentals-based approach to firearms training. With over 20 years in law enforcement, including violent fugitive apprehension and close-quarters battle instruction, Quirk stresses that all training, regardless of complexity, relies on mastering core principles. His curriculum focuses on practical gun-fighting skills designed to help individuals 'run the gun and win the fight.'








