FN America / FN Herstal FN 509C Compact 9mm 3.7″

Description

The FN 509C Compact is a 9mm semi-automatic pistol built to offer compact carry dimensions with the handling traits expected from larger service pistols. It features a 3.7-inch barrel, matte-black stainless slide, and a polymer frame with interchangeable backstraps for a customizable grip profile. Low-profile rear sights and a high-visibility front sight make it suited for everyday carry and close-range defensive use.

Key Specifications

• The caliber is 9mm.
• The barrel measures 3.7 inches.
• The maximum listed capacity is 15 + 1.
• The frame is constructed of polymer and includes interchangeable backstraps.
• The slide is stainless steel with a matte black finish.
• The unloaded weight is approximately 25.5 oz.
• The overall length is 6.8 inches.
• The sighting system is a HiViz front and low-profile rear configuration.
• The package includes two magazines and a soft pistol case (magazine configuration may vary by package).
• Feature set includes full ambidextrous controls and a MIL-STD-1913 accessory rail on the frame.

Built for shooters who want compact carry without sacrificing capability, the FN 509C balances controllability and concealability in a rugged daily-carry package. Its textured grip options and compact footprint make it an easy choice for routine carry or backup use, offering reliable function and straightforward ergonomics that yinz can depend on when it matters.

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Details like specs, features, pricing, or availability might not always be perfect, so yinz should double-check anything important before buyin’.

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This is a regulated item and must be sent to an FFL.

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