FN 509M MRD Features
Built on FN’s proven platform, the 509M MRD is equipped with the Low Profile Optics Mounting System, allowing seamless integration with micro red dot sights while maintaining a co-witness sight picture. The shortened grip frame enhances concealability without sacrificing control or comfort. Interchangeable backstraps tailor the grip to your hand size, while the flatter face trigger promotes a consistent, crisp break for improved shooting performance.
The pistol’s robust construction includes a world-class, military-grade barrel, external extractor, loaded chamber indicator, and rugged slide serrations for positive manipulation under any conditions. Ideal for concealed carry and tactical use alike, the FN 509M MRD sets a new standard for adaptable, optics-ready handguns.
FN 509M MRD Specifications
- Manufacturer: FN America
- Model: 509M MRD
- Caliber: 9mm Luger
- Action: Striker Fired / Semi-Automatic
- Capacity: 15+1
- Barrel Length: 4″
- Barrel Type: Cold Hammer-Forged
- Barrel Features: Recessed Target Crown
- Slide Finish: Matte Black
- Slide Description: Aggressive Serrations, Optic Cut
- Frame Material: Polymer
- Frame Finish: Matte Black
- Frame Size: Mid-Size
- Sights: Optic Height Night Sights
- Optic Included: Holosun 407C Red Dot Sight
- Grip Style: Shortened Grip with Interchangeable Backstraps
- Safety: Non-Manual
- Features: Loaded Chamber Indicator, MIL-STD-1913 Accessory Rail
- Length: 7.4″
- Height: 5.2″
- Width: 1.35″
- Weight: 26.5 oz
- Includes: Two 15-Round Magazines
| Barrel Length | 4 |
|---|---|
| Caliber | 9mm |
| Capacity | 15 |
| Condition | New in Box |
| Finish Per Color | Black |
| Frame Per Material | Polymer |
| Manufacturer | FN |
| Manufacturer Part Number | 66101930 |
| Model | 509M MRD OR |
| Type | Semi Auto Handguns |
| UPC | 845737018368 |
Frequently Asked Questions About This Product
Why buy FN 509M MRD OR 9mm 4" Barrel 15-Rounds w/ Holosun 407C Red Dot from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy FN 509M MRD OR 9mm 4" Barrel 15-Rounds w/ Holosun 407C Red Dot?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is FN 509M MRD OR 9mm 4" Barrel 15-Rounds w/ Holosun 407C Red Dot available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: HANDGUNS, Semi Auto Handguns.
What tags or features does this product have?
Key features and tags for this product include: HANDGUNS, Semi Auto Handguns.
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
FFL Transfer & Firearms Laws for FN 509M MRD OR 9mm 4" Barrel 15-Rounds w/ Holosun 407C Red Dot
All firearms, including the FN 509M MRD OR 9mm 4" Barrel 15-Rounds w/ Holosun 407C Red Dot, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the FN 509M MRD OR 9mm 4" Barrel 15-Rounds w/ Holosun 407C Red Dot is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.
