I have been following the SR9 as I'm looking to buy one this spring and this is the first one I've heard with issues. I know thats no consolation too you but it makes me wonder if it's dirty or something simple like that. I presume you aren't limp wristing or using handloads that haven't been full length resized. If no then I'm guessing it's a spring issue.
I cleaned the snot out of it before ever taking it to the range the first time. You know, kind of getting to know it. I didn't notice much in the way of filings or metal flakes or anything like that even when it was brand new. I have cleaned it every time after shooting it since then and it has never made it through one magazine without failing to return to battery at least twice.
I had other persons shoot it to be certain I was not limp wristing or something like that. It did it to them also. I was using Remington 9mm x 19 115gr FMJ ammunition. I also tried Federal and Wolf. I am really hoping it will fire whatever I feed it. I expect it to.
I have over 600 rounds through it now and just got it back from AZ after 400 rounds. The corrective action that was included in my repair order stated as follows;
Replaced Ejector
Replaced Trigger Bar Reset
Replaced Striker
I have been asked to return it to AZ once again. This time I am confident they will get to the root of my woes.
I have not tried +P in it. I guess I could if I have time before it ships.
Thanks All!