Good copy of Beretta 92, low parts interchangeability. The locking block is different, meaning the barrel, slide, and all associated parts cannot interchange. Mine works well, but is a bit picky with ammo. Would not reliably shoot Hornady hollow points (the very pointed ones) or cheap Winchester range ammo. Everything else has fired well (PMC, Sig hollow points, and all other target ammo - DRZ, PMC, CCI, S&B etc) The roll pin on the right hand safety lever has a tendency to work loose, I plan on disassembling to add some loctite. Most plastic/kydex Beretta 92 holsters won't work due to the safety lever.