DBackTraining.com

All Team

A US Army 1st Infantry Division medic, JD served in Operation New Dawn in Iraq (2010-2011) a Medic. After his active duty service, he contracted as a civilian worldwide and continued to provide operational medical support across the Middle East and Africa. In addition, he served with Arizona’s own 1/158th National Guard unit. He taught over 200 Combat Life Saver (CLS) Courses during his time in service and has firsthand experience in combat trauma.

 

-NREMT and Combat Medic Trained
-Warrior Leader Course (WLC) 2013
-United States Army NCO

A US Army 82nd Airborne Reconnaissance Infantryman, and Operation Iraqi Freedom veteran (2008-2009), I also spend as much time as possible outside hunting and fishing. Having countless hours training with multiple weapon platforms from crew served weapons to pistols, and having trained military, law enforcement, and civilians. I organized Diamondback Training Center’s teaching methodology following Murphy’s law, and taking equal portions of military, law enforcement, and civilian training environments to give our students the best experience possible.

 

-NRA Certifications: Refuse to be A Victim Instructor, Range Safety Officer, Pistol Instructor, Rifle Instructor, Inside and Outside the Home Personal Protection Instructor
-Arizona Department of Public Safety, Unarmed and Armed Security Guard Instructor
-Arizona Game and Fish Hunter Education Volunteer Instructor
-Sabre Red OC Spray Instructor
-ASP Baton, Handcuffing, and Flashlight Tactics Instructor
-CPR Certified

A Former US Marine, Roan Grimm has dedicated his life to the study of the grim realities of violent close combat.  With 35+ years of martial arts, the past 27 of which have been focused on the weapon intensive Filipino martial arts (arnis/eskrima/kali) and WWII era American combatives (scientific dirty fighting). With over 125 real contact stick fights with the world renown Dog Brothers, Grimm has tested the theories of actual fighting with impact weapons at a level few can approach.

 

Email: Roan.Grimm@grimmrealitiesacademy.com

 

-Guro (black belt equivalent) in Nitullama silat
-Guro in Dog Brothers Martial Arts
-Ma’a Guro in Sub3 American Kali
-Full Dog Brother – “Poi Dog”
-Creator of ADEPT personal security program

Jacob was raised in the firearm community through not only personal experience and necessity, but through hundreds of hours of training, personal conviction, and competition shooting. Currently Jacob makes all of Diamondback’s custom kydex holsters, supports Grimm and Ben as a Range Safety Officer, and conducts courses as a firearms instructor during our Introduction to Carbine, Introduction to Handgun, Everyday Carry, and Combative Carbine level 2 courses.

-Avid firearm fundamentals enthusiast since childhood
-Local USPSA and IDPA competition shooter
-Completed level III run test