FN 309 Black MRD 9mm 3.8" Barrel 16+1/20+1
FN 309 Black MRD 9mm 3.8" Barrel 16+1/20+1
The FN 309 MRD 9mm pistol sets a new benchmark in the handgun market by combining premium styling with the refined performance of an internal hammer-fired system inspired by FN’s Reflex series. Designed specifically for duty use and home defense, this optics-ready pistol features a sleek black slide and frame that deliver a bold tactical appearance alongside dependable, real-world performance. Built for confidence in high-pressure situations, the FN 309 MRD offers effortless slide manipulation with up to 25% less racking force than larger duty pistols, as well as easy-loading magazines that reduce spring tension by up to 40%, making it more accessible for a wide range of users. At the heart of the FN 309 MRD is its crisp, light single-action trigger, powered by a proven internal hammer-fired design that enhances accuracy and control beyond what is typically found in striker-fired handguns. Multiple internal safeties including a no-trigger-pull takedown system add an extra layer of security, reinforcing its role as a reliable option for both professional duty and home protection.
The direct-mount optics-ready slide supports popular red dot footprints such as the Leupold DeltaPoint Pro and Shield RMS, allowing for faster target acquisition and easy customization. Engineered for precision and long-term durability, the FN 309 MRD features a 3.8-inch cold hammer-forged barrel with a recessed target crown that protects the rifling while delivering consistent, match-grade accuracy. Its enhanced ergonomics, highlighted by a refined grip texture, provide a balanced combination of comfort and control during extended training or defensive use. With a high-capacity configuration that includes both 16-round and 20-round magazines, a reversible magazine release, and an integrated accessory rail compatible with weapon-mounted lights like the Streamlight TLR-7, the FN 309 MRD stands out as a versatile and modern 9mm handgun. Overall, it delivers the reliability, precision, and performance expected from a next-generation platform built for duty use and home defense.
FEATURES
- Built for duty use and home defense with a balance of power, control, and capacity
- Internal hammer-fired, single-action-only trigger (~5 lb) for a crisp, consistent break and improved accuracy
- Optics-Ready (MRD), Direct-mount slide compatible with Leupold DeltaPoint Pro red dot and Shield RMS optic footprints
- Easy Slide Operation, Up to 25% less racking force than the FN 509 Tactical pistol for improved handling
- Match-Grade Barrel, 3.8" cold hammer-forged barrel with recessed target crown for durability and consistent precision
- High-Capacity Magazines, Includes 16-round flush-fit and 20-round extended magazines with reduced loading force
- Enhanced Ergonomics, Optimized grip angle and updated texture for comfort, control, and recoil management
- Accessory Rail, Integrated rail compatible with lights like the Streamlight TLR-7 weapon light
- Ambidextrous-Friendly Controls: Reversible magazine release for left- or right-handed use
- High-Visibility Sights, Drift-adjustable sights with green fiber-optic front and U-notch rear
- Advanced Safety Systems: Multiple internal safeties, including drop safety and no-trigger-pull takedown
- Aftermarket Compatibility, Shares FN 509 dovetail for expanded sight upgrade options
- Durable Construction, Polymer frame and rugged components built for long-term reliability under hard use
SPECIFICATIONS
- Manufacturer: FN
- Model: 309 MRD
- MPN: 66-102366
- UPC: 845737020583
- Caliber/Gauge: 9mm
- Capacity: 16+1/20+1
- Sights: Green Fiber Optic Front, BWhite U-Notch Rear
- Barrel Length: 3.8"
- Barrel Type: Alloy Steel, 1:10" RH Twist
- Weight: 1.4 lbs
- Overall Length: 7.4"
- Finish: Black
- Grips/Stock: Black Textured Polymer
WHAT'S IN THE BOX
- FN 309 MRD 9mm Semi Auto Pistol
- (1) 16 Round Magazine
- (1) 20 Round Magazine
- Slide Plate Tools
- Cable Lock
- Owner's Manual
| Product Name | FN 309 Black MRD 9mm 3.8" Barrel 16+1/20+1 |
|---|---|
| Action | Semi-Automatic |
| Barrel | 3.00" - 5.99" |
| Brand | FN |
| Caliber | 9mm |






