After just two weeks if ownership, about a dozen FTF and FTE's, and one shockingly bad hard jam (the round got lodged hard in the chamber to the point I couldn't even rack the slide. The gunsmith that helped me was also stumped because after he removed the same round he was able to normally chamber and fire it. No real root cause for why it failed) I sold off my Shield today. I had zero confidence in it so it's gone. To the Shield faithful out there, glad you have a good gun. Mine sucked.