I took my Shield .45 to the range Friday I put maybe a little over 200 rds through it and man all I can say is wow. I have it loaded now with Underwood 185 gr xtp and love it. I put some Underwood 230 gr and some 230 gr Federal HST and it went through it will not a hiccup, not one problem so I will take it out again this week and run some more rds through it, it is now my edc and it wear nicely.