William Sarriera is a retired US Army Officer with over twenty years’ experience in firearms training.
Commonwealth of Puerto Rico Public Safety Bureau
- Certified Firearm Instructor #017, Exp. 15 May 2023
State of Utah Department of Public Safety
- Certified Conceal Firearm Instructor #I108955, Exp. 06 March 2023
NRA – National Rifle Association
- Certified Instructor and Training Counselor # 197008865, Exp. 07/31/2022.
Pistol, Advance Pistol, Rifle, Shotgun, Home Firearm Safety, Personal Protection In The Home, Personal Protection Outside The Home, Metallic Cartridge Reloading and Shotgun Shell Reloading.
- Chief Range Safety Officer
USCCA – United States Conceal Carry Association
- Certified Instructor and Training Counselor #355610
Pistol, Concealed Carry and Home Defense, Emergency First Aid, Countering Mass Shooter Threat, and Women’s & Self Defense Fundamentals.
CITPR – “Colegio de Instructores de Tiro de Puerto Rico”
- Certified Instructor #297-000
Weapon Manufacturers Armorer Certifications
- Sig Sauer