I strongly suggest that none of you purchase a S&W M&P. Over the past 6 months, in the course of courses, private lessons or coaching, i have shot a lot of them. For a gun sold in Massachusetts, the M&P is suppose to have a 10 pound trigger pull. I have yet to find one with a 10 pound trigger pull. I have found that the average trigger pull is about 15 pounds and found one the was about 20 pounds.
S&W has done a major disservice to the MA shooting community by allowing such monstrosities our of the plant.
You must remember that the most important interface between the firearm and the shooter is the trigger. There guns are very hard formost people to shoot with any reasonable accuracy and then only slowly.
If you must buy an M&P, please plan to send the gun to Dan Burwell (
http://www.burwellgunsmithing.com/) for a trigger job and to have the magazine disconnect removed.
Oddly this problem only seems to happen to guns that are MA compliant. I have a number of friends in other parts of the country that are very satisfied with the trigger pulls on their M&Ps