“Acknowledging the fact that a Ranger is a more elite soldier…”

-2nd Stanza of the Ranger Creed

Sean Slick - Lead Instructor

Sean is the President and Lead Instructor of Invictus Defense. He is a USCCA Certified Firearms Instructor and is also certified by the Maryland State Police. Sean served as a Special Operator in the Army’s premier special operations unit: the 75th Ranger Regiment. As a Ranger, Sean has deployments to both Iraq and Afghanistan. Sean’s passion is to use the unique first-hand experience he has to empower students to respond to violence with confidence. Sean is dedicated to promoting tactics and techniques that will increases your chances of surviving a dynamic critical incident.