I've recently decided to purchase a ruger lcp with a Crimson Trace laser guard for concealed carry at my new job in a bad part of town where I will be working nights. I love my Glock 23 and 27 but with my uniform and body shape I can't keep from printing. Deep concealment is required. I have considered the lc9, lcr, two shot derringers, the s&w bodyguards, and numerous other subcompacts. The lcp is exactly what I want except I would prefer at least a 9mm but the lcp fits the ticket best. My main concern is proper expansion of hollowpoints because of the really short barrel. Since most of the rounds I've seen tested were fired from 4-5 inch barrels I'm concerned that the slower speed of the bullet wont allow for full expansion. Does anybody have some good advice or experience with this issue? Any help would be greatly appreciated.