Apex Tactical 119114 Action Enhancement Kit for FN FNS/FNS Longslide
Specs at a glance
About this product
Drop-in action enhancement kit (model 119114) for FN FNS and FNS Longslide pistols (2014+). Replaces factory polymer trigger, trigger bar, and sear; reduces trigger pull to approximately 5.5 lbs. Aluminum construction with a black finish.
We ship to all US states — fast and discreet.
If you’re running an FN FNS or FNS Longslide — especially one of the later models from 2014 on — you already know the factory trigger leaves a little to be desired. That plastic trigger shoe and the gritty take-up aren’t doing you any favors, whether you’re punching paper at the range or carrying on duty. This Apex Tactical Action Enhancement Kit (model 119114) is a direct drop-in fix. No filing, no fitting, no sending the slide off to a gunsmith. You swap out the factory polymer trigger, trigger bar, and sear for Apex’s machined aluminum parts, and you’re done.
What you get is a trigger pull that settles right around 5.5 pounds — not too light for a carry gun, but a solid improvement over the stock weight. The take-up smooths out noticeably, and the break is crisp without being glass-like. No mush, no stacking. Just a clean, repeatable break shot after shot. The black aluminum construction means it’ll hold up to holster wear and thousands of rounds without feeling sloppy. Apex has been doing this long enough to know what works, and this kit is a good example of their engineering.
This isn’t a competition-only part. It’s a practical upgrade for anyone who wants a better trigger without risking reliability. The patent-pending design keeps the safety features intact, and because it’s a drop-in, you can always put the factory parts back if you change your mind. But most folks who install one don’t go back.
We’re Firearms Montana, located in Billings, Montana. We’re a licensed FFL dealer, and we ship these kits to all 50 states. If you need it in hand, we’ll get it out the door. If you’ve got questions about fitment or installation, give us a call. We know these pistols, and we know what works in the field. This Apex kit is a solid choice for the FNS.