Knew they were coming, but hadn't needed any x39 AK mags, so I haven't bothered to try on. I very much like their AR mags, and was hoping that their AK mags would be as good as them. Without a metal inner frame with fore and aft lugs I just can't see it. I'd really like to see a quality aftermarket, inexpensive 5.45x39 AK mag. So, has anyone taken the plunge and tested one/more ??