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Laboratories Certified to Test Firearms Safety Devices

Pursuant to California Penal Code sections 23620 and 23625, effective January 1, 2002, no firearm may be sold, manufactured, or transferred in California unless that firearm is accompanied by a DOJ-approved firearms safety device. The following laboratories are currently certified by the Department of Justice to test firearms safety devices for safety/functionality related to this requirement.

  • United States Test Laboratory
    7477 W. 33rd Street N.
    Wichita, KS 67205
    Phone: (316) 832-1600

  • Packer Engineering, Inc.
    1950 North Washington St.
    Naperville, IL 60563
    Phone: (630) 505-5722

  • H.P. White Laboratory, Inc.
    3114 Scarboro Road
    Street, MD 21154
    Phone: (410) 838-6550

If you are interested in becoming a Certified Firearms Safety Device Laboratory, the Application for Firearms Safety Device Laboratory Certification can be obtained by contacting the Bureau of Firearms at (916) 263-4887.

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