Man, does anyone on this forum work on their own guns??? I just got done doing a trigger job on my new Beretta PX4 Storm. The entire trigger assembly is held in by two pins. It was easy to get out and polish the sear and hammer. However, getting everything lined up properly to go back in was a trick. I'd love to do the same work on my relatively new Bersa UC9mm, but it doesn't quite look as easy as the Storm when I look at the exploded diagram. Still hoping that someone will show up here who's done it before and can tell me how difficult it is.