If you have a California CCW permit you can get the Arizona permit, which is recognized in Nevada and several other states.
You can get an AZ or NV permit without having a CA permit. The CA CCW is recognized in several other states as well. For the traveling I do, I can get by with just a CA and a WA (out of state) permit. But the fact is, the ONLY way you're gonna concealed carry in CA is with a CA permit. The app LegalHeat is pretty useful for all 50 states CCW quirks and reciprocity issues...................DUG