Evidence-Based Personal Defense Training &
Use-of-Force Expert Witness

Defensive training for armed citizens and professionals, grounded in Force Science and human‑factors research, and backed by the use‑of‑force expertise legal teams rely on.

Stronghold Dynamic provides evidence‑based personal defense and defensive shooting training designed for what actually happens in violent encounters—not just what works on a flat range. Our programs integrate intuitive defensive shooting, self‑defense, and decision‑making under stress so you build skills that are reliable when it matters most. In addition to training armed professionals and responsible citizens, we offer use‑of‑force expert‑witness and consultation services that translate real‑world performance and Force Science research into clear, defensible analysis for legal teams and agencies.

Contact us today to schedule a preliminary assessment, and we’ll help you identify the right training or use‑of‑force expert‑witness support for your needs.

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What We Do

We provide personal defense and defensive shooting training built around the realities of violent encounters, not static range routines. Our training develops intuitive skills you can access under stress—whether you’re at home, in public, or on duty.

Personal Defense Training

We perform objective, evidence‑based analysis of self‑defense and use‑of‑force incidents for civil and criminal cases. From case review and reports to testimony, we help legal teams understand perception, decision‑making, and performance under stress.

Use-of-Force Expert Witness

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Hello

My name is Mike Dasargo

I'm a firearms instructor and use‑of‑force expert who turns real‑world critical‑incident data into practical training and courtroom‑ready analysis. I help armed citizens, professionals, and legal teams make defensible decisions when force is on the line.

Read my full background

Your first line of defense is YOU!

Safety is a personal responsibility. We can show you how to protect yourself in public spaces and while in your home.

See PDN Training Tour Schedule

Case Review & Expert Analysis

Get objective, evidence‑based analysis for your self‑defense or use‑of‑force case. I review incidents, prepare clear reports, and provide courtroom‑ready testimony to help your legal team build a defensible narrative.

Request Expert Witness Services

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We don't teach techniques
We Teach Students

Real Feedback from Real Students

GREAT CLASS BROTHER!! It's nice to be a student again. We tend to let our egos get in the way of our learning. It was a humbling class for me. It showed where I need to improve and to reinforce.