I have had several duty weapons in .40 cal, and really liked the round. BUT, I like the 1911 style pistols as well. I have owned a Kimber Custom Classic, as well as a Springfield in .45ACP. When I saw the Pro Carry in the .40 cal, It was sort of the best of both worlds for me. Dont get me wrong, I am a .45 fanatic, but for duty use, I just prefer the .40 cal performance. Also, our department is going to .40 caliber issued weapons, and I will have the option to carry my own personal weapon, as long as it is a .40. The Pro Carry has everything I need in a duty weapon. full size grip, shorter barrel, for easier off duty carry, and it is almost as light as my Glock 22. Plus, being a 1911, it is fast and accurate.