My Voodoo Tactical padded rifle case holds two modern sporting rifles, three pistols and about six magazines. I guess I could throw a lock on it.Everyone has different tolerances for risk so it's hard to say what another person should do, other than figure out what is right for you (to my way of thinking anyway).
I'm hoping that most people will be on their way to a range, outdoor recreation site, or their personal property, 100% of the time.
Im hoping that for those who worry about locked container will have mags in some sort of separate locked container (currently this is undefined) such as glove box?, trunk?, bag with little bs luggage lock on it? ammo can with lock on it?, etc. isn't it funny how some "locks" are so crappy that they can be opened so easily? People that have made some attempt on the locked container thing will have ammunition (arguments and evidence) for defense if they ever need it.
I doubt anyone will need it unless they are a crim committing another crime already, but who knows. Things that should be common sense in Multnomah County are frequently the opposite when it comes to city government.
I do think that whatever a person's risk tolerance is that it pays to keep a low profile though and not have things in plain sight. It also pays to be aware of your rights and don't consent to a search without a warrant.
Seems to me all these things woudl have to happen to get charged for mags:
1) LEO would have to see it
2) LEO would have to want to charge you with it
3) LEO would have to show you weren't actually on your way to your personal property (such as going home) or other allowable place
4) LEO would have to show it wasn't in a separate locked container (remember his is undefined so you could argue many things were a separate locked container)
So the obvious problem is on-body carry of a firearm with the mag in it. IMO each person has to weigh the benefits of that being there to save your life vs the potential risk. Sort of similar to carrying in a place where it's not allowed (I don't mean where it is not allowed such as airports, courthouses, more like so called fun free zones, etc). I know where I am on that benefit vs risk scale personally but I wouldn't push it on anyone else. I would just say that whatever you do be smart about it. I'll bet the one being a jerk and trying to piss off a LEO or whatever (or committing a crime) would be the one that is going to be charged for it. But just a guess.