I am thinking about picking up a sub-compact pistol for summer carry. Trying to decide between the 9mm and 40S&W. Now what I need is some info on those that have shot both the 40S&W and 9mm in sub-compacts. I see that a lot of people that carry 9mm will carry +p ammo. I have not shot any 9mm +p but would guess it should be close to 40S&W in recoil. I am am leaning toward the 40 because I carry a Glock 22 most of the time and love the way it shoots. So share your knowledge with me and please no fights as to which caliber is superior. We all know both will do their job if we do ours.