You owe it to yourself to check out the Smith and Wesson M&P. My department went to these in 40cal from the Glock(Gen 3). They are a sweet shooter, and all 6 officers shot better with it as compared to the Glock. It came with 3 different grip sizes, adjustable rear sights and a smoother action. The sear is very pronounced, and the grip is more upright which is more comfortable. It is also much easier to break down than the Glocks we had. The mags are metal instead of plastic as well. After shooting the M&P it was a no brainer. Hope this helps!
Nut