
FN 66100574 509 Compact MRD 9mm Luger 3.70" 15+1,12+1 Flat Dark Earth Flat Dark Earth Steel Slide Flat Dark Earth Interchangeable Backstrap Grip
$750.99
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Unlock Unrivaled Performance: The FN 509 Compact MRD 9mm Pistol
Are you searching for a compact, versatile, and exceptionally reliable 9mm handgun that integrates seamlessly with modern optical sights? Do you demand a firearm that offers full-size capabilities in a discreet, carry-friendly package? Look no further than the FN 509 Compact MRD 9mm Luger. This pistol is engineered for discerning individuals who prioritize precision, adaptability, and unwavering performance in self-defense, concealed carry, and recreational shooting scenarios.
The FN 509C MRD represents a pinnacle of contemporary handgun design, addressing the critical needs of today's shooters. Whether you're a seasoned enthusiast seeking an advanced optics-ready platform, a professional requiring a dependable secondary, or a responsible citizen looking for the ultimate in personal protection, this firearm is meticulously crafted to exceed expectations. It solves the common dilemma of balancing compact dimensions with ample capacity and the ability to mount your preferred red dot sight, all while maintaining FN's legendary reputation for durability and function.
Designed for the Modern Shooter: Who Needs the FN 509 Compact MRD?
This remarkable pistol is ideally suited for a diverse range of users and purposes:
- Concealed Carry Permit Holders: Its compact frame (6.80" OAL, 1.35" width, 5.20" height) combined with robust capacity (12+1 or 15+1) makes it an optimal choice for everyday carry, providing peace of mind without compromising firepower.
- Home Defense Enthusiasts: The FN 509C MRD offers the maneuverability needed for close-quarters defense, enhanced by its optic-ready slide for rapid target acquisition, crucial in high-stress situations.
- Competitive Shooters & Trainers: The flat-faced trigger, superior ergonomics, and the ability to mount a red dot sight contribute to faster splits and improved accuracy on the range, helping you refine your skills.
- Law Enforcement & Security Personnel: As a dependable and highly adaptable secondary weapon, its ambidextrous controls and proven reliability meet the rigorous demands of professional use.
- Anyone Seeking a High-Performance, Optics-Ready Handgun: If you're ready to embrace the future of pistol shooting with red dot sights, but still value traditional iron sight co-witnessing, this model is built for you.
How does the FN 509 Compact MRD elevate your shooting experience? It answers questions like: "What is the best compact 9mm with red dot capability?" or "Which handgun offers superior ergonomics for both right- and left-handed shooters?" It provides a definitive solution to the challenge of finding a handgun that is both easy to conceal and powerful enough for any defensive scenario.
Advanced Features That Define Excellence
The FN 509 Compact MRD is packed with innovative features that set it apart in the crowded compact pistol market. Every element has been thoughtfully designed to enhance user experience, reliability, and accuracy.
Revolutionary FN Low-Profile Optics Mounting System
One of the standout features of the FN 509C MRD is its sophisticated optics mounting solution. This isn't just an "optics-ready" pistol; it incorporates the acclaimed FN Low-Profile Optics Mounting System. What does this mean for you?
- Universal Compatibility: Unlike many systems that require specific footprint adapters, the FN system comes with plate adapters for direct mounting of more than 10 popular red dot sights currently on the market. This unparalleled versatility ensures you can choose almost any major optic brand, from Trijicon RMR to Leupold DeltaPoint Pro, Holosun, and more, without hassle.
- Lower Sight Profile: The "low-profile" design means your red dot sits closer to the bore, providing a more natural sight picture and easier acquisition.
- Co-Witness Iron Sights: Crucially, the FN 509C MRD features black co-witness iron sights. This allows you to simultaneously use both your red dot and traditional iron sights. This is an invaluable safety and reliability feature, ensuring you always have a aiming solution, even if your red dot battery fails or the optic is damaged. It also aids in learning to acquire the red dot quickly.
For those asking, "How do I easily mount a red dot on my pistol?" or "Which 9mm handgun offers the best optics integration?", the FN 509 Compact MRD provides a compelling and robust answer.
Full-Size Punch in a Compact Frame
Despite its compact designation, the FN 509C MRD doesn't compromise on capacity or performance. It’s engineered to deliver the feel and capability of a full-size pistol in a package that's significantly easier to conceal and carry. With magazine capacities of 15+1 and 12+1 rounds of 9mm Luger, you have ample firepower for any situation, whether it's extended range sessions or critical self-defense scenarios. The ability to switch between higher and lower capacity magazines offers incredible flexibility, catering to different carry preferences and state regulations.
Enhanced Ergonomics and Ambidextrous Controls
FN has meticulously refined the ergonomics and controls of the 509C MRD to ensure a comfortable and intuitive shooting experience for all users:
- Improved Texturing: The polymer frame features aggressive yet comfortable texturing, providing a secure grip even in adverse conditions or with gloved hands. This enhances control and reduces muzzle flip for faster follow-up shots.
- Flat Faced Trigger: The inclusion of a flat-faced trigger promotes a more consistent and predictable trigger pull (with a pull weight of 5.50-7.70 lbs). This design allows for better finger placement and can lead to improved accuracy and faster reset recognition, a favorite among competitive shooters.
- Fully Ambidextrous Design: Every critical control – including the slide stop and magazine release – is fully ambidextrous. This makes the FN 509C MRD exceptionally user-friendly for both left- and right-handed shooters without needing any modifications, a key advantage for shared use or cross-dominant shooters.
- Front and Rear Cocking Serrations: The steel slide boasts prominent front and rear cocking serrations, ensuring positive grip for manipulations like press checks, loading, and clearing malfunctions, even when wet or with gloves.
- MIL-STD-1913 Accessory Rail: The integrated Picatinny rail on the polymer frame allows for easy attachment of lights, lasers, and other tactical accessories, expanding the pistol's versatility for home defense or tactical applications.
Robust Construction and Aesthetic Appeal
The FN 509 Compact MRD is built to last, featuring premium materials and finishes:
- Flat Dark Earth PVD Slide: The slide boasts a durable Flat Dark Earth PVD (Physical Vapor Deposition) finish, offering exceptional resistance to wear, corrosion, and chemicals, ensuring your firearm maintains its appearance and integrity even after extensive use.
- Black Recessed Target Crown Steel Barrel: The 3.70" steel barrel features a recessed target crown, which not only protects the rifling from damage but also contributes to enhanced accuracy by providing a clean, consistent exit point for the bullet. The black finish provides a striking contrast to the FDE slide.
- Polymer Frame: The lightweight yet robust polymer frame contributes to the pistol's overall manageability and recoil absorption, making it comfortable to shoot.
- Interchangeable Backstraps: The FDE interchangeable backstraps allow users to customize the grip circumference to perfectly fit their hand size, promoting optimal comfort and control for a wide range of shooters.
What's Included with Your FN 509 Compact MRD?
When you acquire your FN 509 Compact MRD from DEGuns, you're not just getting a pistol; you're getting a comprehensive package designed to get you started immediately:
- Two high-quality magazines (one 15-round, one 12-round)
- Two interchangeable backstraps for customized grip ergonomics
- A locking device for safe storage
- The owner's manual, providing essential information on operation and maintenance
- A durable soft pistol case for transport and protection
This inclusive package ensures you have everything necessary for safe storage, immediate use, and personalized comfort right out of the box, reinforcing the exceptional value proposition of this firearm.
Unwavering Trust and Performance: Why Choose FN?
FN America, Inc. is a globally recognized leader in the design and manufacture of high-quality firearms for military, law enforcement, and commercial markets. With a legacy spanning over a century, FN is synonymous with innovation, reliability, and superior craftsmanship. The 509 series, developed from FN's extensive experience with military trials, embodies this commitment to excellence, offering proven performance in the most demanding environments. When you choose an FN firearm, you're investing in a product backed by rigorous testing, advanced engineering, and a reputation for making some of the world's most trusted firearms.
The FN 509 Compact MRD is not merely a collection of features; it's a meticulously engineered system designed for precision, durability, and user adaptability. Its flat-faced trigger promotes a crisp and consistent break, enhancing accuracy for both rapid-fire and precise shot placement. The 1:10" RH twist barrel stabilizes a wide range of 9mm ammunition, ensuring consistent performance. With a weight of 25.50 oz, it strikes an optimal balance between being light enough for comfortable carry and substantial enough to manage recoil effectively.
Your Trusted Source: Purchase the FN 509 Compact MRD at DEGuns
For those seeking to acquire this exceptional firearm, DEGuns stands as your premier destination. As a leading online and retail firearms dealer, DEGuns offers a vast selection of firearms, accessories, and ammunition, coupled with expert customer service. When you purchase the FN 509 Compact MRD (UPC 845737010911) from DEGuns, you are assured of receiving an authentic, factory-new product, backed by our commitment to satisfaction and secure, efficient delivery. Explore our extensive inventory at deguns.com and experience the DEGuns difference – where quality products meet unparalleled service.
In summary, the FN 509 Compact MRD is more than just a compact 9mm pistol; it's a meticulously engineered, optics-ready powerhouse designed to meet the evolving demands of modern shooters. Its innovative optics mounting system, ambidextrous controls, ergonomic design, and robust construction make it an ideal choice for concealed carry, home defense, and recreational shooting. Experience the perfect blend of compactness, capacity, and cutting-edge technology with the FN 509 Compact MRD – a true testament to FN's commitment to excellence.
FN 509 Compact MRD Specifications
| Feature | Detail | Additional Information |
|---|---|---|
| Brand | FN | Renowned for quality and innovation. |
| Model | 509C MRD | Compact Multi-Role Defensive. |
| Caliber | 9mm Luger | Widely available and effective. |
| Barrel Length | 3.70 inches | Black Recessed Target Crown Steel Barrel. |
| Capacity | 12+1 / 15+1 | Includes two magazines. |
| Action Type | DAO (Double Action Only) | Consistent trigger pull. |
| Frame Finish | Flat Dark Earth (FDE) | Durable Polymer w/ Picatinny Rail. |
| Slide Finish | Flat Dark Earth PVD | Steel, Optic Ready / Serrated. |
| Overall Length (OAL) | 6.80 inches | Compact for concealed carry. |
| Height | 5.20 inches | |
| Width | 1.35 inches | Slim profile. |
| Weight | 25.50 ounces | (Unloaded) |
| Hand Orientation | Ambidextrous | Fully optimized for all shooters. |
| Trigger Type | Flat Face | For consistent pull. |
| Trigger Pull Weight | 5.50-7.70 lbs | |
| Twist Rate | 1:10" RH | Optimal for 9mm stabilization. |
| Sights | Co-Witness Iron Sights | Black, with Optics Mounting System. |
| Grips | FDE Interchangeable Backstrap | Customizable fit. |
| Safety | No External Safety | |
| SKU / MPN | 66100574 | |
| UPC | 845737010911 |
Specifications
Explore the specific details and characteristics
- CATEGORY
- PISTOLS
- BRAND
- FN
- MODEL
- 509
- ACTION
- DAO
- BARREL LENGTH
- 3.70"
- CAPACITY
- 15+1
- SAFETY
- NO
- GRIPS
- FDE TEXTURED W/INTERCHANGEABLE BACKSTRAP
- SIGHT CONFIGURATION
- IRON
- FRAME FINISH
- FLAT DARK EARTH
- SLIDE DESCRIPTION
- OPTIC READY/SERRATED
- SKU
- 66100574
- UPC
- 845737010911
- MPN
- 66100574







