Scenario: NY has a ban on mags over 10 rounds, and a limit of 7 rounds in a magazine. If I (anyone) who is lawfully able to possess a gun and the ammo for that gun, am I no longer able to have the ammo in my magazines with the mags loaded past 7 rounds at check in when I declare my guns? In the NY metro area (and at other airports) the police are summoned upon declaration of a gun - any gun to ensure the possessor is lawfully able to possess. I have gotten small grief in the past with having clearly identifiable pre-ban mags (loaded or unloaded). Those mags are not what I am talking about in this thread. I am referring to showing up with three mags worth of rounds where mags are loaded. Only time will tell, and a test case.