Personally I want to thank the Op for taking the time to post this. I'll start counting more closely.
Romo11
I just tried it with mine and it was a no go. Any chance the mag followers had been shortened or perhaps the mag spring shortened at some point in their lives?
How old is your friend's Shield?My two mags can't, but my buddies shield that he got NIB had both magazines that were able to accept one extra round. Straight from manufacturer, mags never taken apart.
Yeah, thanks for that capt'n obvious. I always count rounds when I'm firing. Never had a gun that you could overload the mag before tho, even with a loader.
Did you trade for a new Shield or a used one?I recently traded in my LC9 for a Shield and now have about 500 rounds thru it.