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MSRP: $154.95
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Apex Tactical Action Enhancement Trigger Kit for M&P Aluminum

UPC: 854263007128 SKU: APX100-079 Categories: , Brand:

The Apex Action Enhancement Aluminum Trigger & Duty/Carry Kit for M&P (9/40 only) replaces the factory trigger, sear and safety plunger to deliver a smooth, crisp trigger pull thats ideal for duty/carry purposes. Features : Keeps pistol at a safe 5-5.5 lb. trigger pull weight, Reduces trigger pre-travel and over-travel by approx. 20%, Smooths trigger pull, Reduces reset


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Product Details


The Action Enhancement Trigger Kit is engineered to provide the M&P (9mm or .40S&W) pistol owner with 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. When installed this drop-in trigger kit will:


??Reduce trigger pull weight by approx. 1 lb. to 5.0-5.5 lbs. range

??Reduce pre-travel and over-travel by approx. 20%

??Deliver smooth uptake and reset with crisp trigger break

??Maintain factory safety values with center mounted pivoting safety

??Direct drop-in replacement parts, no fitting required



This kit REQUIRES the use of the larger 1/8 inch sear spring and plunger set up. If your M&P has a 1/16th inch diameter sear plunger and spring, we strongly advise you upgrade to a new style sear housing block before installing this product. All function and reliability testing was done with a 1/8 inch sear plunger and spring, therefore we cannot guarantee proper function without the appropriate size sear plunger and spring. Modern sear housing blocks can be found on and other online firearms product retailers.

For Use In These Guns 

For use in the Smith & Wesson pistols: Original M&P pistols in 9mm and .40S&W.

Does Not Fit These Guns 

Not for use in the original M&P 45, the M&P M2.0 or any model Shield.

What’s Included 

1 ea. Action Enhancement Trigger

1 ea. 1-Dot Fully Machined Sear

1 ea. Heavy Duty Sear Spring

1 ea. Duty/Carry Trigger Return Spring

1 ea. 1/8″ Sear Spring

1 ea. Ultimate Striker Block

1 ea. Striker Block Spring

1 ea. Talon Tactical Tool

1 ea. Slave Pin

Additional information

Weight 0.0625 lbs
Dimensions 4 × 4 × 1 in

Apex Tactical Specialties


Apex M&P kit








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