The Apex Duty/Carry Action Enhancement Kit is engineered to provide the S&W M&P (.9mm, .357 Sig & .40 S&W) pistol owner a smooth, consistent 5.0 to 5.5 lbs. trigger pull with the advantages of shorter over-travel and shortened trigger reset. All of the components work together to provide a pull weight within the acceptable range for a top-end, service pistol. The kit is designed to be drop-in and should not require further gunsmithing, however, armorer or gunsmith installation is recommended. Kit includes Fully Machined Seer, Duty Carry Spring Set, Ultimate Striker Block Kit and Slave Pin.

• Model: Duty/Carry
• Material: Metal

*Item must be returned in unused condition and in the original manufacturer's packaging (if applicable). If an item arrives non-defective and accurate to its description, this guarantee does not apply and returns will not be organized in those situations. Please confirm compatibility and specifications with us regarding item Apex Tactical Duty/Carry Action Enhancement Kit 357 before purchasing if you are unsure.