The logo for Trident Gunsmithing featuring a Greek Spartan holding a rifle on a shield

This Field Study is offered to SDI California Residents ONLY. Trident Gunsmithing is a Full service gun shop and gunsmithing business located in San Diego, CA. During your 4 week Field Study with Trident Gunsmithing, the SDI student/graduate will be learning all aspects of general gunsmithing from simple repairs on modern firearms to complete restoration back to firing condition of classic and antique pieces. As Trident Gunsmithing is a full service retail store, the student/graduate will be interacting and assisting customers and offering retail services on a daily basis, as well as learning the very retail store routine. For more information, please email

8665 Miralani Dr #250, San Diego, CA 92126


Length of Study
4+ Weeks

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In order to apply for a Field Study, the applicant must be a graduate or pending graduate of our Associate of Science in Firearms Technology degree program.

  1. Submit the SDI Field Study Application and select your preferred Field Study location.
  2. Email the following items to

Apply to this Field Study