I have had great luck with these-
http://www.44mag.com/product/cproducts_9mm_ar15_magazine_32/cproducts
and it is only $1.49 more for a repair kit
RRA uses proprietary mags. No ones fault but theirs, at least that is my understanding.
thought that you can't order these and have them shipped into the state. If I am wrong this will make me very happy because I'm about to start a 9mm build.
Nah, but they can be finicky with certain brands. Happily, Ive had good luck with my c-products. Hell, I've even had good luck with the promags that I have, but I have modified mine around the feed lips for better feeding. But the OE Colts that I have are the best.