Aloha Everybody

,
I'm about to undertake a somewhat convoluted move from MI to the Big Island that will be preceded by some travel abroad.
Relatively recently, I purchased my first handgun ever: a Baretta Px4 Storm 40 Cal which I intended to bring with me.
My initial thought was that, once I got to HI, I was just going to put away the original two 14 round magazines that the gun came with and purchase a 10 round mag (or two) to have in my gun while it was located in the State of HI.
I read through a few articles on the net (including HPD's) emphosizing the 10 mag capacity and the most commonly cited requirements, but must've missed the statement about OWNING greater-than -10 round capacity mags (I'm not sure that I would call 14 a "high capacity") being a felony. It may seem logical that that'd be the case, but it didn't appear OBVIOUS to me.
Reading the discussions here, it appears that I can't even KEEP the 14 round mags that the gun came with ORIGINALLY (even if I have them stored and in no proximity of the gun) and I have to get rid of them BEFORE I even step foot in the state?! - am I understanding this right?!
On a related topic: since I am not flying directly to HI and will be out of the country for a few days (and thus can't take the gun with me in my luggage) how do I SHIP the darn thing from MI to HI? UPS is pushing back, stating that unless I'm a dealer, they don't acccept handguns; USPS as far as I know is the same; I've read that Fed Ex are just as "helpfu"l. Can I just pack it and ship it with the rest of my thngs with the moving company I'm using?
Thanks...
