Sonoran Desert Institute, or SDI to our students and faculty, is an accredited online school specializing in gunsmithing and firearms training.
Our unique programs and courses offer our students hands-on learning opportunities with the convenience of online learning, and we pride ourselves in offering comprehensive curriculum that prepares our students for successful careers in the firearms industry.
The SDI School of Firearms Technology’s elite faculty and staff include celebrated military personnel, nationally recognized firearms experts and more. Students can contact their instructors online any time, and responses are quick and personal.
Sonoran Desert Institute has a long history of providing comprehensive, firearms-specific courses to passionate students, evolving from a correspondence school to a firearms distance education leader. SDI’s elite faculty and staff include celebrated military personnel, decades’ worth of combined higher education experience, nationally recognized firearms experts and more.