I had one. Sweetest DA/SA trigger from a factory pistol I have ever felt. Extremely accurate and reliable. Its weight really soaked up recoil. Not that I needed them but spare parts, magazines and accessories were hard to find at the time. No complaints about the fit but the finish on my pistol seemed thin (it wasn't flaking off or wearing down but it seemed cheesy). I had one roll pin (the one that held the trigger in place) that kept drifting out after 50-100 rounds. Another person at the range has one and has the same impressions as I do about the BE but he had a different roll pin (his was on the slide) that drifted out after 50-100 rounds. My barrel had standard rifling, his had polygonal rifling. Mine was a 9mm, his a .40 cal. All in all a pretty nice and accurate gun but I sold mine. The roll pin issues wouldn't have been difficult to resolve but I decided to sell it. FWIW, this is supposed the standard sidearm for the Israelli military. I hope their roll pins don't drift out in a gun battle but it is a sidearm and not their primary weapon......