I understand first hand about aftermarket mags. that don't work. I read about it but someone told me that " brand X is as good as factory. I found 2 30rnd. mags for $34.00 and asked the owner if anyone has had trouble with these and of course none did. At the range, I could not put more than 7 rnds. in either one. They went back the next day. I have a 20rnd. factory and never had a problem so far so I guess I spend $30.00 per mag. on these untill I find an improved aftermarket one. I'll try the site a couple of you posted, Thank you.
Tim. "Fear of death will not prevent dieing, but it may prevent living".