Apex FN 509 Enhancement Trigger Kit

Upgrade your FN 509 pistol with the Apex Tactical Action Enhancement Trigger Kit – the ultimate drop-in trigger upgrade trusted by competitive shooters, law enforcement, and everyday carriers for a smoother, lighter, and more precise trigger pull.

This patent-pending Apex FN 509 Enhancement Trigger Kit transforms the factory trigger experience by reducing pull weight to approximately 5.5 lbs (actual weight varies slightly by individual pistol), while dramatically shortening pre-travel, over-travel, and reset distance. The result is a crisp, clean trigger break with a positive, short reset that improves accuracy, follow-up shot speed, and overall control – without compromising reliability or factory safety features.

Key Features & Benefits:

• Drop-in installation – replaces the factory trigger, trigger bar, and sear with no gunsmithing required (professional installation recommended for optimal results; see Apex installation video for guidance)
• Reduces trigger pull to ~5.5 lbs for faster, more consistent shooting
• Minimizes pre-travel, over-travel, and reset for quicker, more tactile feedback
• Delivers a crisp, glass-rod-like break that enhances precision
• Maintains all critical safeties and drop safety compliance
• Solid machined aluminum trigger body with polymer overmold for durability and comfort
• Available in multiple colors (including black, red, and FDE options on select models)

Compatible with most FN 509 series pistols, including FN 509, FN 509 Tactical, Midsize, Compact, Edge, and similar variants (also fits some FNS Compact models – confirm your model before purchase).

Perfect for competition, duty, home defense, or range use – shooters report significantly improved performance and enjoyment after installing this kit.

What’s Included: Apex machined aluminum trigger, enhanced trigger bar, sear, and necessary components for a complete drop-in replacement.

Note: Always follow Apex Tactical’s safety instructions and verify compatibility. This is not a “light” competition-only trigger – it’s designed for reliable everyday carry and defensive use.

Order your Apex FN 509 trigger kit today and experience the Apex difference – better trigger, better shooting!