Julio Lebron Chief Range safety officer and Director of Operations at Gemini Firearm Defense has been involved in the Shooting Sport Industry for 15 years both as a trainer and a competitor. Credentials & Awards Julio is a Certified Trainer in Basic Pistol, Rifle, Shotgun, Personal Protection, Inside the Home and Personal Protection Outside the Home. Julio is an Illinois State Police approved Conceal Carry Instructor and is a member of the NRA