MEET YOUR INSTRUCTOR
DAVID GREAVES JR.
David Greaves is a Veteran of the United States Navy, NRA Certified Instructor, Personal Protection Specialist (PPS) , Advanced and Armed Bodyguard and Event Security Team Manager. David has enjoyed security and shooting sports for more than 30+ years.
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​David and his team enjoys training individuals with little to no knowledge or training experience, as well as more advanced students.
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​At DavidsMark we realize that buying a weapon can be exciting and even scary for some however buying a weapon is not "good enough"! Let us help you figure out the proper firearm for you and learn how to properly use it.
JUSTIN POSSIEN
Served in the U.S. Navy as a Corpsman (Medic) attached to the Marine Corps Infantry Several Deployments as a Medic in Afghanistan, North Africa and the Middle East Firearms instructor for the Afghanistan military, police, U.S. military units and coalition forces.
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​Worked as a Firefighter/Paramedic / Search and Rescue Technician Worked for seven years as a Federal Law Enforcement on a DEA funded counter-drug team working along the U.S. / Mexico Border Currently an adjunct instructor at a state police academy and instructs church security teams, private security providers, law and multiple law enforcement agencies in Tactics, Firearms, De-escalation techniques and tactical medicine. Loves spending time with his wife, daughter and dog.
