Both my Brother and his wife carry the Springfield EMP. Personally, I don't like them. Both pistols have had similar problems to what you are having with yours. Also they are having trouble with the magazine where the follower tips causing a round to nose dive and that in turn causes a Failure to Feed.
We have had the two pistols for several months and have fired close to 800 or 1000 rounds from each. They seem to be getting better, and are almost 99%, but I am a Glock guy. I have never had a malfunction from either of my 10mm Glock 20's. So for me the EMP is a "No-Go" because of these magazine related issues.
If it is not 100% then I won't carry it.
Originally Posted by Wolf Spyder
"Only large manly men and very dangerous mythical creatures can handle the raw power of the 10mm"