Action Enhancement Kit for FNS

Description

The Action Enhancement Kit for the FNS is a direct drop-in trigger system designed for owners who want a cleaner, lighter pull without modifying the firearm’s safety profile. Originated by Apex, this patent-pending kit addresses the common complaint of factory trigger stack and long reset, making it a practical upgrade for shooters who train regularly or compete in service pistol divisions. Priced at $160, it is a single-component solution that replaces the factory trigger assembly in minutes.

Performance benefits you can measure

• Reduced pull weight – The kit lowers trigger pull to approximately 5.5 lbs, striking a balance between lighter press and reliable primer ignition. This reduction helps mitigate fatigue during extended range sessions while staying well within California’s compliance expectations for an aftermarket part.
• Minimized pre-travel and over-travel – Factory triggers often have noticeable slack before the sear releases, followed by excess movement after the break. This kit shortens both, letting you stay on target with less wasted motion.
• Shorter reset distance – The tactile and audible reset is more distinct, allowing faster follow-up shots without releasing the trigger farther than necessary.
• Crisp break – The vague, rolling break common to stock striker triggers is replaced by a clean snap, improving shot consistency at distance.

Safety and installation
The kit maintains all factory safety values through a center-mounted pivoting safety that replicates the original engagement geometry. No fitting, filing, or permanent modification is required – it is a true drop-in replacement. You can install it at home with basic hand tools and return the firearm to stock configuration if preferred.

Compatibility and specs
Designed exclusively for the FNS platform (FNS-9 and FNS-40). The kit includes the trigger shoe, sear spring, and trigger bar assembly. It works with standard FNS frames and slides without requiring aftermarket connectors or striker modifications. Note: This kit does not affect magazine capacity, magazine release, or any other feature restricted by California law. It is a trigger system upgrade that does not bypass roster requirements or magazine limits.

Why FNS owners choose this kit
Instead of stacking multiple aftermarket parts to achieve a similar result, this single kit addresses pre-travel, over-travel, reset, and pull weight in one package. The result is a trigger that feels predictable from first press to reset, allowing you to focus on sight picture and follow-through rather than fighting a gritty factory pull. Whether you are zeroing a red dot, shooting bullseye, or running drills under a timer, the consistent break reduces variables in your grip and