Change of Behavior

Brian Deshi

BACKGROUND: Civilian, Military, Former Military, Law Enforcement, Former Law Enforcement, Instructor, Gov’t Employee / Contractor

14 Years Instructing

PH: 619 920 9434

Available Courses

Next Class Course Type Difficulty
No Upcoming Classes
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Basic/ Intermediate Handgun
Develop important foundational skills
Basic, Intermediate Basic
No Upcoming Classes
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Close Quarter Combat
Basic 10 Problem Solving System
LEO / MIL / SEC Courses, Specialty Other N/A
Next class: Jan 28
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Long Range Shooting
Long Range Precision N/A
No Upcoming Classes
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Medicine: Tactical Combat Casualty Care (TCCC)
Learn immediate trauma care to save a li…
Tactical Casualty Care (TCCC / TECC) N/A
Next class: Jan 29
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Rifle Basic Intermediate
Basic, Intermediate, Rifle Basic target icon

About Change of Behavior

Over 20 years in the tactical community. Have taught firearms to begginers to advanced.  5 years as a reserve Police Officer. Prior Navy SEAL, currently train MARSOC and Recon Marines.

Please contact me for customized and private courses.

Courses Taught

Basic, Intermediate, Advanced, Rifle, Long Range Precision, Active Shooter Response Training, Scenario Based Training, Scenario Based Training (Simunitions, Man Marking Cartridge), Women's Only Courses, Instructor Training Courses, Instructor Coach Training Courses, LEO / MIL / SEC Courses, Combatives / Less Lethal, Tactical Casualty Care (TCCC / TECC) certification icon


Operate a private range near the I-15 and Hwy76 in North County San Diego. review icon

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