FN 509 Midsize Tactical 9mm Luger Semi-Auto Pistol

FN America

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When you need a versatile pistol that excels in concealed carry, home defense, and duty use, the FN 509 Midsize Tactical is your go-to choice. This multi-role pistol is designed for the tactical shooter who demands quality, reliability, and superior performance in every shot. Whether you're training with a high round count or need quick sight acquisition in critical moments, the FN 509 Midsize Tactical delivers.

FN 509 Midsize Tactical 9mm Luger Pistol Highlights:

  • Caliber: 9mm Luger, delivering powerful performance with manageable recoil.
  • Action Type: Semi-Automatic, ensuring reliable and consistent operation.
  • Capacity: 10, 15, or 24 rounds, offering flexibility for various shooting scenarios.
  • Weight: 27.9 ounces, providing a balanced feel for better control.
  • Sights: Suppressor-height 3-dot night sights, enhancing visibility in low-light conditions.
  • Type of Safety: Ambidextrous controls, allowing easy operation for left and right handed shooters.
  • Barrel Length: 4.5 inches, ensuring accuracy and optimal performance.
  • Trigger Pull: 4.5 - 6.7 pounds, providing a smooth and consistent trigger pull.
  • Overall Length: 7.9 inches, offering a compact size without sacrificing performance.
  • Frame: Polymer, ensuring durability and lightweight handling.
  • Finish: Long-wearing PVD finish, offering superior resistance to wear and tear.
  • The Bottom Line: Combining versatility, accuracy, and durability, the FN 509 Midsize Tactical is the ideal choice for those who demand the best in a tactical pistol.

This Pistol is Best For:

  • Concealed carry enthusiasts looking for a reliable and manageable firearm.
  • Home defense users needing a pistol with superior control and sight acquisition.
  • Duty use professionals requiring a high-capacity, versatile sidearm.

Unique Features:

The FN 509 Midsize Tactical features the FN Low-Profile Optics-Mounting System™, allowing you to quickly add most mini red dot sights. Its cold hammer-forged stainless steel barrel ensures longevity and precision, while the interchangeable backstraps let you customize the grip for comfort and control. Additionally, the 1/2” x 28 threaded barrel makes it easy to attach suppressors.

About FN:

FN America, LLC, a subsidiary of FN Herstal, S.A., was founded in 1981 in Herstal, Belgium. FN America is known for its innovative and high-quality firearms, trusted by military, law enforcement, and commercial customers worldwide. The FN 509 Midsize Tactical is proudly manufactured in Columbia, South Carolina.

NOTE: This item may be restricted for sale and possession within certain States and subject to additional compliance measures. Please see our Shipping Policy for more details and learn how to buy a gun online.

FN 509 Midsize Tactical 9mm Luger FAQs:

The magazines are high visibility, low-friction followers with a polymer base and black finish. This design ensures reliable feeding and easy identification.

Yes, the FN 509 Midsize Tactical features a loaded chamber indicator. This allows you to quickly and easily verify if there is a round in the chamber, enhancing safety and readiness.

The barrel has a twist rate of 1:10" RH. This rate stabilizes a wide range of bullet types and weights, ensuring consistent accuracy.

The O-Ring retention thread cap ensures the thread protector stays securely in place when the threaded barrel is not in use, preventing damage and loss.

While it is primarily designed for tactical use, the FN 509 Midsize Tactical’s features, such as the optics-mounting system and high-capacity magazines, make it suitable for certain competition shooting events.

Yes, FN America offers a limited lifetime warranty for the FN 509 Midsize Tactical, covering defects in materials and workmanship.