I suppose that would throw a monkeywrench in your plans. as long as it's a flat bottom magazine you could always make your own mag plug to limit the capacity of a factory high cap, I've done similar with my shotgun to make the capacity legal for waterfowl.
ignore my complete lack of capitalization. I still have no problem correcting your grammar.
I never said half the stuff people said I did-Albert Einstein
You can't believe everything you read on the internet-Benjamin Franklin