Section 25400 does not apply to, or affect, the transportation of a firearm by a person when going directly to, or coming directly from, a place designated by a person authorized to issue licenses pursuant to Section 26150, 26155, 26170, or 26215, when done at the request of the issuing agency so that the issuing agency can determine whether or not a license should be issued to that person to carry that firearm.
Ca. Pen. Code § 25545