I dislike the MKIII for two reasons. Magazine disconnect (which adversely affects the trigger), and the loaded chamber indicator (which can affect reliability). Both can easily be removed to convert your gun to a MKII, which I absolutely love. I wish manufacturers would quit caving in to anti-gun, liberal, stupid gun legislation and putting these idiotic devices on an otherwise safe and effective design. Why does putting a 10 pound trigger, a magazine disconnect, and device to tell you that there is a loaded round in the chamber (you should already know because you checked it, didn't you?) that decreases the reliability make a gun more "safe"? And the micro engraving on the chambers and firing pin will some how solve every gun crime, how? Enough of my ranting, back to your regularly scheduled show.