I daily carry a 629 6.5 inch, or a pre model 29 4". I used to cach a lot of flack from the trainer on a (volunteer )church security team i am on. We went shooting one day so they could see how we all shot. I don't catch any more flack. Shoot the biggest darn cannnon you can hit with. I find 180 grain factory loads about the max i can use, but I also handload 26 grain Keiths to 1200 feet per second and have about the same times on any kind of combat course. Dry fireing a lot was how i got to be able to control these kind of loads.