Enhance your shooting precision with the Timney Triggers Sig MPX Single-Stage Trigger expertly crafted for a smooth and consistent 4.5 lb pull weight. This black drop-in trigger is designed with durability in mind featuring a robust steel construction with an aluminum housing. Utilizing your rifle's original hammer and trigger pins it ensures seamless integration and reliable performance. Ideal for those seeking a high-quality replacement trigger this model delivers exceptional control and accuracy without any unwanted creep.