Apex Tactical Specialties Aluminum Enhanced Trigger Kit Smith and Wesson M&P 9/40

Apex Tactical Specialties’ Action Enhancement Aluminum Trigger & Duty/Carry Kit for Smith and Wesson M&P (9/40 only) upgrades your pistol by replacing the factory trigger, sear, and safety plunger. The result is a smooth, crisp trigger pull suited to duty and carry applications.