Um, I'm going to have to call you on this one Nalioth. (Unless you are talking about a state law.) In fact, the 10 round magazines made in the USA, count as 3 U.S. parts, towards 922 compliance. I've read most of the laws, repeatedly, and I've never heard the term "Non sporting magazine" in any of the federal language.
Why would you call me on it? I specifically laid out my reasoning.
Let's look at it:
Without seeing the Saiga or knowing more about it, <-- This means that the OP gave us 0 info on the Saiga at his local gun shop. If the Saiga has a muzzle device (thread protect