FN 509C Compact 9mm 3.7″ Black — 2 Magazines
About this product
The FN 509C Compact is a purpose-built compact 9mm pistol featuring a 3.7-inch barrel and a shortened grip for easier concealment. The design pairs a matte black polymer frame with a serrated stainless slide and a cold hammer-forged barrel. It ships with two magazines, interchangeable backstraps and a MIL-STD-1913 accessory rail for lights or lasers. Low-profile snag-free sights with a High-Viz front dot and full ambidextrous controls support practical carry and everyday handling.
Key Specifications
- The caliber is 9mm.
- The barrel length is 3.70″.
- The frame material is Polymer.
- The slide is serrated.
- The sights are Low-profile, High-Viz front dot.
- The pistol ships with 2 magazines.
- The frame finish is Matte Black.
- The weight is 25.5 oz.
- The barrel type is Cold Hammer Forged.
- It includes a MIL-STD-1913 accessory rail.
Engineered for discreet carry without sacrificing real-world capability, the FN 509C Compact combines compact ergonomics and durable construction for reliable service in daily-use roles. Its compact footprint, accessory-ready frame and user-adjustable grip options make it a practical choice for those seeking a no-nonsense compact platform built to handle routine use.
Related Videos:
Specs at a glance
Key attributes
| upc | 845737012809 |
| manufacturer | FN America / FN Herstal |
| manufacturer part number | 66-100816 |
| action | DA |
| atf type | Pistol |
| barrel length | 3.7" |
| caliber/gauge | 9mm |
| capacity | 10 |
| color | Black |
| length | 11.5 |
| number of magazines | 2 10 rd. |
| package height | 2.5 |
| package width | 8.2 |
| product type | Semi-Auto Pistol |
| safety | No |
| shipping weight | 3.2 |
| sights | Low-Pro | High-Vis Front |
| sights type | HiViz Front, Low Profile Rear |
| slide description | Serrated |
| units per box | 1 |