The Smith and Wesson M&P is a popular pistol for competition and law enforcement on account of its high capacity, low recoil, light weight, and superb ergonomics.

While its stock trigger is laudable, it can be easily, and drastically improved with this drop in kit from Apex tactical specialties. 

This particular kit is designed for duty and tactical use, and makes the trigger's break crisper, resulting in increased practical accuracy under all conditions.

This model is for all M&P pistols chambered in 9mm NATO or .40 Smith and Wesson