What It Does
The Apex Duty/Carry Kit for the M&P Shield was designed to provide the Shield pistol owner a smooth, consistent trigger pull that is approximately 2 lbs lighter (based on variations in factory tolerances) with the advantages of shorter over-travel and more detectable trigger reset. All of the components work together to provide a pull weight within the acceptable range for a top end, service pistol. However, armorer or gunsmith installation of the Ultimate Striker Block (USB) into the Shield slide is strongly recommended**.
– Reduces trigger pull by approximately 2 lbs.
– Smooth uptake and reset
– Reduces reset length
– Reduces over-travel
If you are interested in a replacement trigger for the M&P Shield, please see the Shield Duty/Carry Action Enhancement Trigger and Kit. For further information regarding the trigger itself, please see Shield Action Enhancement Trigger.
**The Shield sight removal in order to install the USB Kit is extremely difficult. Removal requires delicate precision so as not to damage the sights or slide. We highly recommend having a competent gunsmith perform this task.