The assault weapon questions are outside what I've focused on, so I'll stick to the above...Lastly, I've got a ton of Colt PreBan 20 round mags (not to mention an insane number of 10 round mags in general)... but those aren't stamped with a date code... what's the deal with handling that?
I'm considering sealing all of my post-ban magazines in permanently sealed platic bags, and then sending them to myself at my in-laws house in NH and telling them to never open the box. I assume that will not violate any laws that anyone is aware of??
Oh, and how does the State of MA feel about laser aiming devices, PVS-14s, PVS-24s, Thermal sights, and so on... yeah, I'm probably better armed than many police departments. ...but around here you can actually use the stuff.
GB
Most magazines I've dealt with don't have date stamps. Just bring the pre-ban Colts.
Magazines are not controlled as firearms under federal law, no problem sending them to NH and no problem for ANYONE to possess them there.
Lasers and thermal optics on guns are fine here (shhhh, not so loud or we'll give them ideas!) just don't point either your lasers or your guns at aircraft, of course.
Standard disclaimer: IANAL