Our staff comes from a variety of competition and law enforcement backgrounds. We are dedicated to helping our students improve a serious skill in a clear and professional manner. We also occasionally welcome adjunct instructors for specific skill-based classes.

Brad Engmann


Brad Engmann is one of the top ranked competitive practical pistol shooters on the West Coast. With a strong background in USPSA’s Production division, his specialty is in breaking down both technique fundamentals and scenarios to their essentials for discussion and evaluation. Mr. Engmann also is a managing partner in a mobile video game production company.

*Multiple California State Golden Bullet Wins
*Multiple Top 16 Finishes (USPSA Nationals)
*USPSA Grandmaster Ranking
*NROI Certified Range Officer
*History Channel’s Top Shot Season 1 Cast

Jerry Kunzman


Jerry Kunzman is an avid supporter of the shooting sports, and has more than 20 years experience in instructing firearms to beginners and experts alike. As a competitive shooter and Front Sight Distinguished Graduate, he believes in hard training and versatility. Mr. Kunzman is also the owner of 29 Outdoor Gear in American Canyon, CA, and the National Auto Sport Association (NASA).

*NRA Pistol/Rifle/Shotgun Instructor
*NRA Personal Protection Inside/Outside the Home
*NRA Refuse to Be A Victim®
*NRA Chief Range Safety Officer
*NROI/IDPA Certified Range (Safety) Officer

Craig Wong

Instructor: Defense and Tactics

With 28 years in law enforcement, Craig Wong brings with him a wealth of experience and knowledge. Craig is the head range instructor for the Napa Sheriff’s department and a member of the SWAT team. He is also a defensive tactics and firearms trainer with the CQB Institute. Craig is very proficient in empty hand fighting as well, including having achieved a brown belt in Brazilian Jiu Jitsu.

Bryan Lum

Instructor: Firearm Skills, Scenarios

Bryan Lum is a Master class USPSA competition shooter with a keen eye and a litany of patience. Prior to competing, he practiced boxing, Muai Thai, Kali Escrima knife fighting, and achieved several Distinguished Graduate Front Sight rankings. He has trained under some of the best instructors in practical shooting including Bob Vogel, Max Michel, and Ben Stoeger and is an NRA Certified Pistol Instructor and an NROI Certified Range Officer.

James Yeom

Instructor: Defense and Tactics

As a former patrol officer and SWAT team member in Richmond, VA, James Yeom has experienced a full spectrum of conflict resolution techniques. James has attended advanced defensive shooting classes from teachers like Larry Vickers and Ken Hackathorn, and holds a Master USPSA ranking. A lifelong martial artist, he has trained in BJJ, Sayoc Kali, Atienza Kali, Tae Kwon Do, Arnis, Wing Chun, and Jeet Kune Do.

Josh Leong

Operations: Shoothouse

Our manager of shoothouse operations, Josh Leong has a passion for continuous learning and for teaching others in his community. He has sought out various types of training from an array of defensive and competition schools. He currently competes with a B class ranking in USPSA, and has also attained instructor certifications from the NRA in Pistol, Shotgun, and Personal Protection Inside the Home.