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Victim or Victor? You Are the One Who Must Choose!

Do you have the mindset, tactics and skills to win the fight, interact with Law Enforcement and the Legal System?

Choose One Defense to learn what you need to be prepared!

Ready to Learn?

Do you have what it takes to be an Armed Citizen acting alone in personal defense?

Click View Courses to learn more.

One Defense Courses for 2021

Choose the courses that provide what you’re looking for.

Click the button below to register online.

Questions?

What do I need to attend a course? What level of force is necessary to end the threat to you and your loved ones?

Click FAQ for answers to common questions. Didn’t find what you need? Contact us here.

NEWS FROM OUR BLOG…

Our response to COVID-19

Our response to COVID-19 It's been an interesting and tough year for everyone. One Defense is determined to to provide quality training in a safe manner. The safety of our students and staff has always been our Number One priority. In order to meet the challenge,...

read more

Our response to COVID-19

Our response to COVID-19 It's been an interesting and tough year for everyone. One Defense is determined to to provide quality training in a safe manner. The safety of our students and staff has always been our Number One priority. In order to meet the challenge,...

read more

UPCOMING COURSES…

WHAT OUR STUDENTS SAY…

“Rolf is an excellent instructor and is patient and deliberate with both experienced and new shooters alike.  He is particularly good at identifying deficiencies in a new shooter and I saw unrivaled progress in his students in just 1 day of instruction.  I highly recommend him particularly for both his informed choices before you buy class, and his one day classes for serious students wanting to understand their firearms and defense”.

Nick S.

“Thank you for visiting us yesterday and teaching us many important skills. Your methodology, combined with the portable equipment created a perfect combination. Both of us got plenty of practical knowledge and general wisdom applicable to our lifestyle. We already started discussing how to implement your suggestions related to our home’s physical security.”

Ted V.

“One Defense provides safe, effective, informative, and in-depth training. You will learn how to have a tactical mindset which I believe sets this training above and apart from the rest. It’s about being smart and being tactical with your head, it’s not always about the latest “tacticool” gear. I have had the privilege of attending classes taught by Rolf and any training I receive in the future will be done with One Defense.”

Shawn C.

“I attended DTI’s Low Light Handgun and Rifle (hosted by One Defense). The instructors were excellent. The course consisted of scenarios both during the day and in low light. The scenarios included photorealistic attacker and innocent targets (threat/no threat). Particularly enlightening was where we were in a (simulated) car and had to access our unloaded and cased rifle. Between scenarios, the instructors shared critical information including current threats and riots. I would highly recommend this class or any other taught by Farnam and his associates.”

Kevin C.

“I’ve attended a couple handgun courses from One Defense and received some of the most practical and eye-opening instructions from Rolf. I’ve come to appreciate that failures and mistakes are part of the growing pain of training. Some of the training materials can push you beyond your comfort zone, but Rolf will provide personal attention to your particular skill sets and work with you up to the finish line.”

Hartono H.

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