I had a Glock only day at the range the other day and had a hoot shooting my G23, G27, G30, and G34. Later while cleaning the pistols, I started thinking what if I could only keep one, which one would it be, and why? After much thought, I picked my 2nd Gen G23. I carried that one on duty as an LEO since 1997. It was my first Glock, It never failed to go bang when I squeezed the trigger. With a Lone Wolf 40/9 conversion barrel, Ive fired thousands of 9mm rounds through it with no malfunctions. It makes a fun range gun. It conceals well for ccw use and makes a great home protection handgun. If you guys could only keep one of your Glocks, which one would it be?