The Apex Tactical Specialties 100067 is an exceptional kit, specifically designed for your Smith & Wesson M&P. Its unique configuration enables the trigger break point to be set farther forward compared to the standard factory trigger assembly. This yields a significantly reduced uptake and over travel producing a trigger pull akin to a 1911\'s but in the context of a polymer frame striker-fired pistol.The Forward Set Trigger body, precision-machined from aircraft-grade aluminum and flawlessly black hard anodized, ensures durability to endure a lifetime. The trigger, with a smooth-faced design, arrives fully assembled with a center pivoting safety feature. Reliability and quality are further enhanced with the Forward Set Sear & Trigger Kit, promising a smooth trigger pull throughout the break.The kit\'s versatility shines with the inclusion of two (2) trigger return springs. With one designed to yield approximately a 4.0 lbs trigger pull (silver spring) and the other for a 5.0 lbs trigger pull (green spring), the end-user has the freedom to fine-tune their trigger pull according to their particular needs.