What is the best for you?
I had a fun little day at the range yesterday! I put about 400 rounds through my HK .45 with not one problem. Even at the end of the day I could pull in nice little groups! I have never been let down by this pistol and it is the hands down most accurate gun I have ever shot. I prefer the .45 simply because I like it recoil and its accuracy. It is also a proven defense round. Everyone has reasons for what they like. In a defense situation any round is better then nothing so I do not discriminate between what people choose to use.
What gun is your #1 most reliable and accurate? What caliber do you choose and why