Free advice to new CHL:
Do NOT rely upon the linked website (one glaring error begets many). Case in point, for Oregon it states “if asked”; this is patently wrong (at least THIS month; that could change quickly, and with recent legislation, on a jurisdiction basis, giving even MORE credence to my advice below).
I suggest using that map/site to go find similar resources in your state pursuant to your own unique laws as we have in Oregon, such as:
https://oregonchl.org/frequently-asked-questions/
https://www.oregonfirearms.org/faq
The other common sense advice is academic for most of ‘us’.
I noticed that.
Arizona law says that you must inform an officer IF you’re asked.
Also, if under 21, the weapon must be visible.