FN 509 Midsize 9mm, 4″ Barrel, 10+1, Black, No Safety,

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FN 66100464 509 Midsize 9mm Luger 4″ Barrel 10+1, Matte Black Polymer Frame With Mounting Rail, Matte Black Stainless Steel Slide, No Manual Safety

Upgrade your EDC with the FN 509 Midsize. This ideal combination of a 4″ slide and barrel with a midsize frame retains full-sized pistol performance in an easily-concealed package. The improved controls aid in manipulation, while the improved texturing on the two included backstraps provides better recoil management. Features a flat faced trigger; fully ambidextrous controls; MIL-STD-1913 accessory mounting rail; cold hammer-forged stainless steel barrel with a recessed target crown; combat-style sights and improved front and rear cocking serrations. Includes two magazines, case, locking device and owners manual.

$629.00

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FN 509 Midsize 9mm Luger – Built for Duty, Perfect for EDC ⚡

Looking for a reliable, no-nonsense 9mm that fits right between a full-size duty pistol and a compact carry? The FN 509 Midsize (Model 66100464) hits that sweet spot. Engineered to perform under pressure, it’s the go-to choice for dads who demand serious firepower without sacrificing concealability.

Key Features:

  • ✅ 4″ cold hammer-forged barrel – precision and durability
  • ✅ 10+1 round capacity – legal in restrictive states, powerful everywhere
  • ✅ Matte black polymer frame – lightweight, rugged, and ready for daily carry
  • ✅ Matte black stainless steel slide – corrosion-resistant with aggressive front and rear cocking serrations
  • ✅ Integrated Picatinny rail – add your light or laser, no compromises
  • ✅ No manual safety – faster draw, fewer snags, more confidence

Whether you’re clocking range time or securing the homestead, the FN 509 Midsize is built to handle the mission. Its midsize frame balances shootability and concealment, giving you full control and comfort, even under stress.

Backed by FN’s legendary military-grade pedigree, this pistol delivers combat-proven performance in a civil-ready package. Clean lines, intuitive controls, and a striker-fired action mean it’s ready when you are – no excuses, no delays. 🔥

Own a firearm that works as hard as you do. The FN 66100464 509 Midsize 9mm isn’t just another polymer pistol — it’s your new daily driver.

👉 Grab yours now. Dominate your day, one round at a time.

UPC

845737010027

Manufacturer

FN America / FN Herstal

Manufacturer Part Number

66100464

Barrel Length

4"

Sights Type

Contrast

Safety

No

Capacity

10 + 1

Caliber/Gauge

9mm

Action

Double Action Only

Slide Description

Serrated

Product Type

Pistol

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