In OC, you will need to take 16hr class include live fire qualification(72rd for each weapon) for the first time applicant. When renewal, 4 hr class include live fire qualification (72rd for each weapon). OCSD range master will inspect your weapon before you put it on your CCW (to make sure no one carrys a hair trigger IPSC race gun for CCW
), then you take the approve paperwork to Santa Ana Professional Standard Division to have your CCW type up. Madmax is right, only the serial number specific gun that's on your CCW can be carried. You can add/remove gun from your CCW if desired, and fee right now is $10. You still have to qualify and have OCSD range master inspect the weapon you plan to replace/add to your existing CCW. The $10 does not include any qualification fee.