Sean Harris

sean harris-1

Sean Harris


  • Over 23 years of law enforcement experience with the Ft. Worth Police Department
  • Served 6 years in the United States Marine Corps as a NCO in Infantry, Amphibious Reconnaissance and Scout Sniper
  • Spent 18 years as a member of Ft. Worth SWAT where he was the Sniper Team Leader responsible for mission planning, sniper deployment, training and all aspects of the program
  • Responsible for reality based force on force, active threat/shooter and 40mm training programs for his department
  • Aerial Platform trained and is also a Tactical Flight Officer (TFO) for his agency.
  • Sean is a Regional Director/adjutant instructor for Texas Tactical Police Officers Association (TTPOA), teaching Basic, Intermediate and Advanced sniper courses, Sean maintains instructor certifications in many areas, but highlighted are Police Sniper Instructor, Reality Based Training Instructor, 50 Cal Instructor, Active Shooter Instructor, Patrol Rifle and Pistol Instructor.

Signature Courses and Programs

Sean develops and teaches courses for Law Enforcement students. The courses listed below are ones he has either developed, or is certified to teach.


Sniper Team Leader
Police Sniper Response to a Public Venue
SWAT Response to a Public Venue


Sierra Tango U.S.

Sean Harris owns and operates Sierra Tango U.S. in Ft. Worth, Texas with his wife. Where “Practical” meets “Tactical.”

News & Resources