Action Enhancement Kit for FNS

Description

Living on the Florida coast means dealing with humidity, salt air, and sand. Your EDC gear needs to perform reliably in that environment, and the trigger system on your FNS is no exception. The Action Enhancement Kit for the FNS is a direct drop-in upgrade that addresses the factory trigger’s spongy feel and long reset, giving you a cleaner, more predictable pull without compromising safety or requiring a gunsmith.

This kit was designed from the ground up to work with the FNS platform. Apex originated the drop-in trigger concept for this pistol, and their patent-pending design has become the standard for FNS owners who want a serious improvement in trigger characteristics. The installation is straightforward — it replaces the factory components directly with no fitting, filing, or permanent modification. You can install it at the kitchen table and get back to the range.

What this kit does for your FNS:

• Reduces trigger pull weight to approximately 5.5 lbs — a noticeable drop from the factory weight that makes consistent shot placement easier, especially during rapid follow-up shots at the range or in a defensive situation.
• Reduces pre-travel, over-travel, and reset distance — the slack is taken out before the break, and the reset is shorter and more positive. You’ll feel the trigger reset without having to release the trigger fully, which speeds up your shooting cadence.
• Delivers a crisp trigger break — instead of the gritty, rolling break you get from the factory trigger, this kit gives you a clean wall and a distinct snap. You know exactly when the shot is going to break.
• Maintains factory safety values — the kit uses a center-mounted pivoting safety that preserves the original drop-safety and trigger-block mechanisms. Your FNS remains safe to carry, even with the lighter pull and reduced travel.
• Direct drop-in replacement — no fitting, no polishing, no aftermarket parts to file down. Remove the factory trigger assembly, install the Apex kit, and you’re done.

Why this matters for your carry gun: A trigger that breaks cleanly and resets quickly means fewer pulled shots under stress. The reduced pre-travel keeps your finger from moving through dead space before the trigger engages, and the shorter reset helps you stay on target for the next round. This kit is built for shooters who carry their FNS daily and want the gun to shoot better without changing the fundamental safety profile.

Specs & Fitment: Designed specifically for the FNS-9 and FNS-40 (full-size and compact). Includes the trigger, sear, and