I just picked mine up from Cabelas. I ordered it a week ago, when I went to pick it up they had a bunch of 17 and 32 round magazines on the shelf. I bought this 17 round mag for my M&P9c. I have a x-grip spacer for it on the way in the mail. I put the mag in my m&p and it was a perfect fit. Doesn't look as well made as the m&p but seems to work just fine.