About Caliber 3 USA

The US branch of world renowned Caliber 3, leader in

Israeli counter-terror, security, and self-defense.

About Caliber 3

Caliber 3 was established in 2003 by Israeli Defense Forces (IDF) Col. Sharon Gat (Res.) and has since become the leading counter-terror and security training in Israel. Today Caliber 3, run by active IDF military, offers top security solutions, high threat protection, intelligence operations, and tactical training to military, law enforcement, government agencies and commercial clients around the globe.

Caliber 3 USA, Caliber 3’s sister branch, is located in San Marcos, California.  This facility provides day to day security trainings and tailor-made seminars for law enforcement, security, private groups.

We are certified by:

·         The Israeli Defense Forces
·         The Israeli Prime Minister’s Office
·         The Israeli Ministry of Defense
·         The Israeli Police
·         The Israeli Ministry of Homeland Security
·         The Israeli Ministry of Commerce and Industry
·         The Israeli Ministry of Foreign Affairs

Our Services

Caliber 3 USA’s security training courses are run by Israeli experts with real-world, military experience in both strategic and tactical operations.


Rapid Response SWAT Team and counter-terrorism courses provides end-to-end training in multiple weapons.

Law Enforcement

Counter-terrorism, active shooter course combine multiple weapons training, self-defense, urban warfare, VIP protection .


Become an expert with our combat fitness, Krav Maga, and combat shooting courses that we provide daily.

Caliber 3 USA Team

Caliber 3 USA is proud to count as trainers some of the world’s finest security specialists.

Col. Sharon Gat

Col. Sharon Gat

Advisor, CEO of Caliber 3 Israel

Eitan Cohen

Eitan Cohen

Training Instructor


Be a part of Caliber 3 USA's opening

Be a part of Caliber 3 USA's opening

In 2018, Caliber 3 USA will open a state-of-the art training facility in San Marcos, California. To join our opening day event, taste great food, win prizes, and tour our new facility, please add your name and email to our interest list below.

Caliber 3 USA

2937 Norman Strasse Rd,
San Marcos, CA 92069

+1 760 660 4473


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Join Our Interest List

Join us for the opening of our San Marcos, CA training facility, a day of fun, good food, prizes, and a welcome tour. Sign up to receive an invitation to our opening event.

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