Apex FN 509 Action Enhancement Kit


Original price was: $160.00.Current price is: $152.00.

SKU: APX-119-125 Category:


Inter-Store Transfer

If this item is out of stock at your local RifleGear but available at our other location, no problem. Just place your order and select In-Store Pickup as the shipping method. As long as the item is legal in your location, we will transfer the item for you. You will be notified by email once your item has arrived at the destination. The Apex Action Enhancement Kit for the FN 509 is  a direct drop-in replacement of the factory polymer trigger, trigger bar and sear. Offers a reduced trigger pull weight within the 5.5 lbs range and delivers a smooth , crisp pull. Trigger travel is also reduced, including pre-travel, over-travel, trigger travel and reset distance. 
For use in the FN 509 model pistols, including:  Tactical, Mid-Size and Compact.
NOT for use in FNS or FNS Compact models.

Expected Results

Direct drop-in replacement of factory polymer trigger, trigger bar and sear

Reduces trigger pull weight to approx. the 5.5 lbs. range

Reduces trigger pre-travel, over-travel and reset distance

Provides crisp trigger break

Center mounted pivoting safety maintains factory safety values


1 ea. Flat-Faced Action Enhancement Trigger w/ Apex Trigger Bar (Patent Pending)

1 ea. Apex Performance Sear