ASK AN EXPERTDescription
- FN Low Profile Optics Mounting System with plate adapters for direct mounting of more than 10 optics
- All-black co-witness iron sights
- Fully ambidextrous slide stop lever and magazine release
- Striker-fired autoloader
- Double-action operation
- MIL-STD-1913 accessory mounting rail
- Full-sized performance in a concealed carry package
- Fully ambidextrous controls
The FN 509 Compact is built on a compact polymer frame that is highly textured to ensure an unyielding purchase on the pistol during rapid fire. Slide and barrel have also had their dimensions reduced to enhance the concealability of the 509 platform. Other than the compact design, the FN 509 Compact comes standard with FN's Low-Profile Optics Mounting System that is compatible with most of the shooting industry's most popular micro red dot sights.
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Warranty Information
| Caliber | 9mm |
| Operation | Double-action |
| Magazine Capacity | 10 Rounds |
| Weight, oz | 25.5 |
| Barrel Length, in | 3.7" |
| Overall Length, in | 6.8" |
| Twist Rate | 1:10" RH |
| Height, in | 5.2"/4.8" |
| Width, in | 1.35" |
| Trigger Pull, lb | 5.5-7.5 |
| Sight Radius, in | 5.6" |
| Slide | Easily racked, combat-style sights External extractor; loaded chamber indicator Improved front and rear cocking serrations |
| Barrel | Cold hammer-forged stainless steel Recessed target crown Polished chamber and feed ramp |
| Frame | Polymer construction with replaceable steel frame rails Shortened grip for easier concealment Enhanced grip textures which enables faster follow-up shots in all conditions Interchangeable backstraps MIL-STD-1913 accessory mounting rail Improved flatter face trigger |
| Operating Controls | Fully ambidextrous slide stop lever and magazine release |
| Magazine | High visibility, low-friction follower; polymer base with black finish |
