I bought my first SA, an EMP4 Champion Contour this month. So far I ran 250 rounds of various brands (Magtech, Sig Elite, Sellier & Bellot, Speer Cleanfire, in 115g, 124g, 147g ball ammo, including a box of Federal Premium LE HST Duty 147g JHP. I have experienced one FTF, a dozen FTE. The gun is tight as expected, I cleaned it and oiled it before and after each range time. I like this gun, and will run at least 1000 rounds before I send it back to SA for some Smith-attention. I need this gun to be reliable enough to carry and at this price point it should run like Swiss watch.