Durable Striker for FN 509

The Durable Striker for the FN 509 is a direct drop-in replacement for your factory striker, built for shooters who run their guns hard and don’t want to baby them. Priced at $75, this is a no-nonsense upgrade for price-conscious owners who want to cut down on parts replacement costs over the long haul. It’s rated and certified for over 125,000 dry strikes on an empty chamber—that’s verified durability, not just marketing hype. If you practice dry fire regularly, this striker saves you money by eliminating the need to swap out a worn factory unit every few thousand reps.

Key Specs and Fitment:

• Compatibility: Direct drop-in for FN 509 Series pistols (all variants). Uses your existing factory striker components: striker spring stop, striker spring stop pin, striker return spring, and striker spring guide. No extra parts to buy.
• Material: Machined from heat-treated tool steel with a Nickel Teflon finish for low friction and high wear resistance. This finish holds up to grit, grime, and repeated cycling without galling.
• Included: Proprietary buffer (installs into the slide to dampen dry-fire shockwave) plus a 6mm x 60mm socket head cap screw for easy removal and cleaning.
• Trigger Performance: Improved sear catch geometry gives a crisp break while maintaining solid sear-to-striker engagement. With a factory FN trigger system, pull weight averages 6.5 lbs. Paired with an Apex AEK Trigger Kit, it averages 5.5 lbs.
• Origin: Proudly manufactured in Arizona by Apex.

Real Benefits for the Bulk-Focused Shooter:

• Cut Maintenance Costs: Rated for 125,000+ dry fires means fewer replacements. Over the life of the gun, that’s serious savings compared to buying multiple factory strikers.
• Drop-In Simplicity: No fitting, no gunsmithing. Swap your factory striker parts over and you’re done. The included removal tool makes cleaning and inspection a five-minute job.
• No Guesswork with Springs: Mixing different companies’ springs is a bad idea. Use only factory springs or the Apex Slide Maintenance Kit with this striker. Other spring kits cause malfunctions, and we won’t offer tech support if you combine parts from different manufacturers.
• Built for Volume: Over 1 million dry fires were logged during R&D to prove out the design. This striker is made