FN 509M Midsize Tactical 9mm 4.5″ FDE Optics-Ready
$784.00
Out of Stock — Call for Availability
| UPC | 845737011604 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 66-100745 |
| Action | Striker Fired |
| ATF Type | Pistol |
| Barrel Length | 4.5" |
| Caliber/Gauge | 9mm |
| Capacity | 15 + 1 |
| Length | 12.5 |
| Model | FN509M |
| Number of Magazines | 2 One 24 rd. and One 15 rd. |
| Package Height | 3.2 |
| Package Width | 11.1 |
| Product Type | Striker Fired |
| Safety | No |
| Shipping Weight | 4.0 |
| Sights | 3-Dot Night/Suppressor Height |
| Sights Type | 3-Dot Night/Suppressor Height |
| Slide Description | Optic Cut/Serrated |
| Magazine Included | 1 x 15-Round |
| State Restriction (CA) | NO DIRECT SHIP TO CALIFORNIA |
| State Restriction (IL) | NO SALE TO ILLINOIS PICA |
| State Restriction (OR) | NO SALE TO OREGON |
| State Restriction (RI) | NO DIRECT SHIP TO RHODE ISLAND |
| State Restriction (WA) | NO DIRECT SHIP TO WASHINGTON |
| Units per Box | 1 |
About This Firearm
FN 509M Midsize Tactical in Flat Dark Earth with a 4.5″ threaded barrel. Optics-ready slide, suppressor-height night sights, FN low-profile optics mount, and two magazines included.
The FN 509M Midsize Tactical is a multi-role striker-fired pistol designed for everyday carry, duty applications, and training. It ships optics-ready with FN’s low-profile optics-mounting system and a 1/2″-28 threaded barrel compatible with common muzzle devices. The polymer frame in Flat Dark Earth includes an integral Picatinny rail and interchangeable backstraps for tailored ergonomics.
Key Specifications
- The caliber is 9mm.
- The barrel length is 4.5 inches.
- The barrel is threaded (1/2×28).
- The action is Semi-Auto.
- The frame material is polymer with a Flat Dark Earth finish.
- The slide is optics-ready with FN’s low-profile mounting system and serrations.
- The sights are suppressor-height 3-dot night sights.
- The package includes two magazines and a soft pistol case.
- The weight is listed as 26.5 oz in supplied attributes (see notes).
- The pistol features fully ambidextrous controls and interchangeable backstraps.
Balanced for controllability and outfitting with modern accessories, the FN 509M Midsize Tactical provides a purpose-driven platform for shooters who value modularity and durability. With optics compatibility, suppressor-ready threading, and an ergonomic midsize grip, it is configured to serve in carry, duty, or training roles while accommodating a range of magazine options.
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