I don't think I've ever seen it for sale anywhere, but would love to pick one up.
EDIT:
Thanks for the heads-up! I had been taking it kinda easy today since tomorrow should be a tough day, but I needed to do a VX cleaning. Just wasn't feeling like doing it because it isn't something I ever do halfway and is always an extensive process. LOL! Word of this article inspired me to go out and do it and then run out and find the magazine. Which I did without much trouble - cool article! Although there may be a few grumblings about the part where it says that rock crawling was not the VX's forte. :-)