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FN FN509 Midsize Tactical Black 9mm Optic Ready Pistol with 4.5 Inch Threaded Barrel

  • Item Number: 66-100837
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  • Condition: NEW
FN FN509 Midsize Tactical Black 9mm Optic Ready Pistol with 4.5 Inch Threaded Barrel
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$729.99
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Temporarily Out of Stock

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$125 Instant Rebate:
Coupon discount applies only to the original, listed price, and must be applied to your order at checkout.

Manufacturer Rebate

Season of Savings 125 Instant Rebate

$125 instant rebate on FN 509 Tactical, FN 510 Tactical, FN 545 Tactical, and FNX-45 Tactical when you use coupon code FN125 at checkout. Rebate not valid to redeem through manufacturer. Excludes Edge models.
Offer expires Dec 31, 2024

Shop all eligible items Rebate form/details

Product Description

What's in the Box

  • FN 509 9mm Optic Ready Pistol
  • (1) 15 Round Magazine
  • (1) 24 Round Magazine
  • (2) Interchangeable Backstraps
  • Locking Device
  • Soft Pistol case
  • Owner's Manual

Building on the success of FN’s Tactical pistol family, meet the all-new FN 509 Midsize Tactical.

Perfectly suited for concealed carry, home defense and duty use, the multi-role FN 509 Midsize Tactical is red dot and suppressor-ready and offers a full-hand 15-round grip frame with the added option of a 24-round magazine for higher round-count training sessions.

The perfectly balanced proportions are optimized for shootability and fast sight acquisition over smaller pistols, giving the user a “just-right” recoil impulse that provides superior control and accuracy at speed. The smooth trigger has a clean break at around 5lbs.

For the tactical shooter seeking the perfect balance of capacity and concealability who values quality, and versatility, look no further than the FN 509 Midsize Tactical.

Firearm Features

  • FN Low-Profile Optics-Mounting System™
  • Fully ambidextrous controls
  • 15-round and 24-round magazines
  • Suppressor-height 3-dot night sights
  • SLIDE
    • Add most MRDs in minutes
    • Long-wearing PVD finish
    • External extractor; loaded chamber indicator
    • BARREL
    • Cold hammer-forged stainless steel barrel
    • Recessed target crown
    • Polished chamber and feed ramp
    • 1/2” x 28 threaded Barrel
    • O-Ring retention thread cap
  • FRAME
    • High endurance striker
    • Duty-safe trigger with ≈ 5.6-lb. pull
    • Enhanced grip texture which enables faster follow-up shots
    • Interchangeable backstraps
    • MIL-STD-1913 rail
  • OPERATING CONTROLS
    • Fully ambidextrous slide stop lever and magazine release
  • MAGAZINE
    • High visibility, low-friction follower; polymer base with black finish

Firearm Specifications

  • Manufacturer: FN
  • Model: 509
  • Caliber: 9mm
  • Barrel Length: 4.5"
  • Twist Rate: 1:10" RH
  • Overall Length: 7.9"
  • Finish: Black
  • Grips: Interchangeable Backstraps
  • Sights: Suppressor Height 3-Dot Night Sight
  • Magazine Capacity: 15+1 24+1

Customer Comments & Questions

Customer Reviews

(5 out of 5) What an AMAZING deal on a FN 509!
by from Scottsdale, AZ on

Not sure how this flew under the radar for some. Not going to say much about the pistol because you probably already know that it's top class. But what about the price!! So...to start the $929 is a solid price on its own and close to what you can find if you spend time searching the web for hours. BUT ADD ON the FN $100 rebate. BUT THEN ADD ON the $130 store gift card. BUT THEN ADD ON the 2 free 24 rd mags $140 value. Now you can see exactly how amazing this deal is! Thank you Sportsmans Outdoor....I am a fan for life!