My NAA .22LR Mini is so old it has "Newbury Park, Calif." on the side instead of "Provo, Ut." (I bet the Mini couldn't be manufactured in California these days.) I sent it back for the updated "notch" cylinder. They also put $150.00 worth of new parts into it. Surprised the he.. out of me!
I say send it back. An updated pistol is the way to go if you are going to carry the Mini. I also agree about the nylon pocket holster. Mine holds the little Mini securely, but the little reload pocket isn't held together by a snap, mine's velcro.
North American Arms is a great company to do business with. (I purchased a Guardian too.)
Will
------------------
Mendacity is the system we live in.