advanced defensive concepts
Train for reality. perform when it matters
Private training services
Pistol Training
Rifle Training
Custom Private Group
Long-Range Precision
Meet the team
Mike Buelher
Instructor
Nolan Champion
Marc Pezzella
FounderInstructorClient Reviews
“Well worth the time and efforts. Marc puts his heart and soul into teaching us all the safety, the basics and reasons you need to take his course. Gives you confidence and just hearing his experiences are enough to want to learn all you can about care and know how. Take the course! You won't be sorry. My wife who HAS NEVER shot a gun was thrilled and wants to learn more.”
— Former Customer“The only firearms instructor that I’ve had and the only one I will ever have! I will be going back for continuing education. Thank you, Marc, for your many years of experience that you are passing along to those whom want to be responsible gun owners.”
— Former Customer“I've enjoyed over 6 visits / lessons over the past 6 months. Nolan is a great teacher that focuses on "safety" over everything else. After each session I leave more confident in my ability to safely own and operate a handgun. Nolan is very clear and concise when providing instructions. He is very friendly and keeps people relaxed...and laughing at times. Nolan had humbled me on multiple occasions with his shooting abilities. If highly recommend ADC!”
— Former Customer