If you're legitimately curious about what you ask, there is a New York Times bestselling book you should read.
Glock: The Rise of America's Gun
https://a.co/d/f9YIwvZ
Mine was submitted 5/19 (eform1/trust) still sitting in the (submitted/In Process) category in the Eforms website. I've tried to forget about it, but going on 6th months sucks socks.
After shooting my buddies Pro SD 4.5" I immediately went seeking for one of my own... It's the only gun I've ever wanted immediately after shooting, without first having the intention getting one anyway.
Not the same as temporary interstate travel, but...
I recently did a 5320.20 for my NFA items, because I had moved (same county, same town) I called and asked, and was told that I did need to submit the form to report the relocation. I didn't agree. I asked Relford, he didn't agree either...
I had one Mag that had that same issue, I took it apart and buffed the edges of the follower, and made sure there were no ruff edges on the magazine body itself and it seemed to cure the problem. I also called Taurus Customer Service and told them one of my magazines that came with the firearm...