I guess it would be my gen 3 glock 19. I treat it like an stray dog and it is my absolute lest liked handgun and I shoot it worse than any of the others but it sure does what it was designed to do. I had an extra Savage 1907 that I couldn't sell so I went in the back warehouse at larry's and found the largest stack of guns on the shelves and looked through till I found the worst looking one and then set up a trade. Its a police trade in and looks it. I took it to the range and asked the guys there to use it as a range gun all day so it had several hundred rounds run through it. No problems at all. Cleaned it and its ready to go