Anyone else looking at what happened in California, and taking an extra step to "future-proof" your mags? I went on every website I remember odering mags from, and printed out every receipt I could as proof of date purchased. For ant type of mags I don't have any kind of receipt for, I bought a couple extra, just to have a receipt from before the ban date. I hope it never comes to having to prove innocence, but I don't trust Washington State to protect my freedoms anymore.