FN America 509 MRD Midsize (9mm) Semi-Auto Handgun - Black

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The FN 509 MRD Midsize, an extension of the FN 509 family, is based on FN’s submission pistol that the U.S. Army tested for its Modular Handgun Trials, but includes the significant improvements to the design that were implemented in the FN 509. The pistol features the company’s patent-pending Low-Profile Optics Mounting System™ that enables the platform to accept more than ten commercially-available miniature red dot (MRD) optics that co-witness with the raised suppressor-height sights and remain adaptable to future optics releases with no requirement of direct milling of the slide. The slide cap, for use when not shooting with an optic, has raised sight wings that protect iron sight alignment if the pistol is dropped or jostled, and provides a textured ramp for racking the slide against a belt loop, pant pocket or boot.

The FN 509 MRD Midsize is the ideal combination of a four-inch slide and barrel with a midsize frame that retains the full-sized pistol performance in an easily-concealed package.  This midsize 9mm pistol ships standard with 15-round capacity and is compatible with all FN 509 magazines with use of a sleeve.  The improved controls aid in manipulation, the new improved texturing on the two included backstraps provides better recoil management and a new, flatter faced trigger allows for more controllable trigger press and cleaner break.

The FN 509 MRD Midsize is a trimmed down iteration of the original 9mm, aimed at making the pistol more ideal for carry.  Wisely, FN kept the barrel length the same (4-inches) and focused on shortening the grip.  Overall, this makes it more concealable, yet maintain a longer sight radius.  This Midsize version comes with two 15-round magazines, a significant reduction from the 17- and 24-round mags of the earlier iteration.  But if you need that sort of firepower, never fear, the Midsize 509 is compatible with the standard magazines.

SKU: 845737010737 Categories: , Tag:


Additional Information
ManufacturerFN America
Model509 MRD Midsize
TypePistol:  Semi-Auto
ActionDouble Action
FramePolymer Black
SightsRaised Suppressor Height Sights
Optics Ready SlideLow Profile Optics Mounting System
Barrel Length4.0″
Overall Length7.4″
Weight26.5 oz
AccessoriesTwo 15 Round Magazines
Product SKU66-100390

Additional Information Content

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