Ships to FFL
The FN 509 Full Size MRD NMS is a 9mm semi-automatic pistol built around FN's duty-proven 509 platform. Its full-size frame, 4.5-inch barrel, and 10+1 capacity provide a practical balance of shootability and controlled handling. The Low Profile Optics Mounting System includes adapter plates for direct installation of many major pistol red dot optics, while the all-black co-witness iron sights provide a dependable aiming solution. A polymer grip frame and internal trigger safety complete the straightforward no-manual-safety configuration.
Key features
- Full-size 9mm platform with a 4.5-inch barrel for stable handling and a longer sight radius
- 10+1 capacity configuration supplied with 10-round magazines
- FN Low Profile Optics Mounting System with adapter plates for compatible pistol red dot optics
- All-black co-witness iron sights provide a clear backup aiming system
- Polymer grip frame supports a durable, manageable carry weight
- Internal trigger safety with no manual safety for a consistent, streamlined operation
The FN 509 Full Size MRD NMS combines duty-focused ergonomics, optics compatibility, and dependable iron sights in a full-size 9mm pistol.
FN 509 Full Size MRD NMS 9mm Blue/Black Pistol: quick facts
- What caliber is the FN 509 Full Size MRD NMS 9mm Blue/Black Pistol?
- It is chambered in 9mm.
- How many rounds does it hold?
- 10+1 rounds; magazines included: 2.
- How big and heavy is it?
- Barrel length 4.5 inches, overall length 7.4 inches, weight 26.9 ounces.
- What kind of action does it use?
- Semi-Automatic.
- Is it optic ready or threaded?
- Optic ready: Yes; threaded barrel: No.
- What sights and finish does it have?
- Sights: Standard Sights; finish: Blue/Black.
- Is it new or used?
- New, in the original packaging.
- Can I buy it in Connecticut?
- Yes. It ships to a licensed FFL dealer in Connecticut; you pick it up there after the background check. Connecticut buyers need a pistol permit or Handgun Eligibility Certificate, and the Connecticut dealer will only transfer this model if it and its magazines (10 rounds or fewer) are legal in Connecticut.
- Is it in stock?
- Yes, at $798.66. Orders leave within 1-2 business days; shipping is free over $999.
Similar pistols in stock
Shop all →Ships to FFL
Kimber
★ 5.0 (2)
$1016.59
Capacity: 9 | Barrel Length: 5.0
Ships to FFL
$786.01
Capacity: 10 | Barrel Length: 4.0
Ships to FFL
Browning
★ 4.9 (14)
$747.49
Capacity: 10 | Barrel Length: 5.5
Ships to FFL
Ships to FFL
Ships to FFL
Polymer80
★ 4.3 (4)
$594.59
Capacity: 15 | Barrel Length: 3.9
Ships to FFL
Polymer80
★ 5.0 (2)
$490.79
Capacity: 15 | Barrel Length: 4.02