You really should look at the M&P40 or M&P45. The Smith & Wesson M&P line has won over 570 LE departments since it was introduced in 1996. Here is what other LEO's are saying at the PoliceLink forums.
Smith & Wesson M&P .40 - PoliceLink
I know it is bad form to link to another forum, but a new LEO should really be talking with fellow LEO's.
Smith & Wesson M&P .40 - PoliceLink
I know it is bad form to link to another forum, but a new LEO should really be talking with fellow LEO's.