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FN

FN 509 Tactical 9mm with Holosun 507K, 4.5 in., 24rd, Two-Tone

  • 9mm
  • 24rd
  • 4.5 in.
  • Striker-fired
  • 8% below usual
  • Free shipping
$1,049Usually $1,141.26

Save $92.26

Lower than usual: it usually sells for $1,141.26, its median price over the last 90 days.

Free shipping to your FFL dealer, before tax and the transfer fee. 23% under MSRP.

Iron Mesa Armory

Lowest of 5 stores

4.9 (12.7K), in stock,

Buy at Iron Mesa Armory(opens the store in a new tab)

Compare 5 stores

Ranked by landed price: the item plus shipping to you, before tax.

Stores selling FN 509 Tactical 9mm with Holosun 507K, 4.5 in., 24rd, Two-Tone, ranked by landed price
StoreLanded priceVersus bestStockStore link
Iron Mesa Armory4.9
$1,049Best priceIn stockBuy at Iron Mesa Armory (opens in a new tab)
Gulf Coast Guns4.6
$1,104.98+$55.98Only 4 leftBuy at Gulf Coast Guns (opens in a new tab)
Westbound Armory4.7
$1,169.98+$120.98In stockBuy at Westbound Armory (opens in a new tab)
Sawtooth Outfitters4.5
$1,227.49+$178.49Not reportedBuy at Sawtooth Outfitters (opens in a new tab)
Palisade Sporting Goods4.2
$1,283.99+$234.99In stockBuy at Palisade Sporting Goods (opens in a new tab)

Guns ship to a licensed dealer (FFL) near you for pickup. Landed prices include shipping to the dealer, not their transfer fee.

Price history

The lowest price and each store's own, every day for 2 years.

Usual
$1,141.26
90-day median
90-day low
$912.11
90-day high
$1,255.12
2-year low
$912.11
Sep 25, 2026
Unchanged for
3 days
Since Oct 17, 2026
Every price change (134 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 17, 2026$1,049Down 8.3%
Oct 14, 2026$1,143.34Up 2.6%
Oct 11, 2026$1,114.03Down 3.4%
Oct 8, 2026$1,153.15Down 8.1%
Sep 30, 2026$1,255.12Up 4.8%
Sep 27, 2026$1,197.80Up 5.4%
Sep 26, 2026$1,136.30Up 24.6%
Sep 25, 2026$912.11Down 27.3%
Sep 23, 2026$1,254.22Up 8.2%
Sep 12, 2026$1,159.04Up 3.6%
Sep 10, 2026$1,118.54Down 7.4%
Sep 7, 2026$1,208.38Down 3.5%
Sep 2, 2026$1,252.32Up 18.6%
Aug 27, 2026$1,055.80Down 7.3%
Aug 26, 2026$1,139.18Up 7.7%
Aug 24, 2026$1,057.85Down 5.9%
Aug 22, 2026$1,124.31Down 2.1%
Aug 20, 2026$1,148.46Up 13.0%
Aug 6, 2026$1,016.05Down 8.9%
Aug 3, 2026$1,115.11Up 2.2%
Aug 2, 2026$1,091.52Down 4.0%
Jul 29, 2026$1,137.58Up 0.6%
Jul 28, 2026$1,131.04Up 0.6%
Jul 27, 2026$1,124.35Down 2.9%
Jul 21, 2026$1,158.05Up 5.6%
Jul 11, 2026$1,096.72Down 3.8%
Jul 7, 2026$1,139.85Up 1.5%
Jul 4, 2026$1,122.50Down 2.4%
Jun 20, 2026$1,150.35Up 14.9%
Jun 14, 2026$1,001.57Down 10.6%
Jun 2, 2026$1,120.69Down 12.3%
Jun 1, 2026$1,277.62Up 14.0%
May 30, 2026$1,120.50Down 0.2%
May 29, 2026$1,122.19Up 1.9%
May 15, 2026$1,101.23Down 4.5%
May 11, 2026$1,153.18Up 25.7%
May 8, 2026$917.68Down 3.1%
May 1, 2026$947.39Down 19.5%
Apr 13, 2026$1,176.42Up 3.1%
Apr 12, 2026$1,141.15Up 22.3%
Apr 11, 2026$933.24Up 2.2%
Apr 2, 2026$913.29Down 17.9%
Apr 1, 2026$1,111.99Down 0.7%
Mar 24, 2026$1,119.73Down 1.5%
Mar 23, 2026$1,136.81Up 6.5%
Mar 18, 2026$1,067.52Down 7.1%
Mar 13, 2026$1,149.03Up 13.7%
Mar 10, 2026$1,010.57Up 0.5%
Mar 5, 2026$1,005.38Down 3.0%
Mar 1, 2026$1,036.48Down 6.1%
Feb 27, 2026$1,103.85Down 3.5%
Feb 20, 2026$1,144.06Up 7.6%
Feb 7, 2026$1,063.60Up 6.5%
Feb 3, 2026$998.66Down 1.8%
Jan 24, 2026$1,016.69Down 9.7%
Jan 23, 2026$1,126.45Down 2.7%
Jan 21, 2026$1,157.96Up 3.6%
Jan 17, 2026$1,117.86Down 14.3%
Jan 13, 2026$1,304.39Up 13.4%
Jan 10, 2026$1,150.32Down 0.2%
Dec 27, 2025$1,152.23Up 1.6%
Dec 25, 2025$1,134.26Down 2.8%
Dec 24, 2025$1,167.08Up 2.6%
Dec 13, 2025$1,137.44Up 0.2%
Dec 12, 2025$1,134.68Down 2.5%
Dec 7, 2025$1,163.69Up 22.9%
Dec 5, 2025$947.24Down 17.6%
Dec 3, 2025$1,149.06Down 8.9%
Dec 1, 2025$1,260.65Up 0.5%
Nov 28, 2025$1,254Up 19.7%
Nov 13, 2025$1,047.88Down 1.0%
Nov 10, 2025$1,058.36Up 5.2%
Nov 8, 2025$1,006.37Down 13.0%
Nov 2, 2025$1,156.92Up 4.0%
Oct 28, 2025$1,112.50Down 3.5%
Oct 16, 2025$1,152.43Up 24.9%
Oct 10, 2025$922.95Down 4.0%
Sep 27, 2025$961.88Down 16.6%
Sep 26, 2025$1,153.01Up 0.5%
Sep 25, 2025$1,147.49Up 16.4%
Sep 24, 2025$985.75Down 14.1%
Sep 9, 2025$1,147.69Down 1.4%
Sep 3, 2025$1,163.59Up 5.0%
Sep 1, 2025$1,108.60Up 10.7%
Aug 31, 2025$1,001.24Down 13.7%
Aug 25, 2025$1,159.54Up 18.0%
Aug 24, 2025$982.47Down 6.3%
Aug 16, 2025$1,048.85Down 8.4%
Aug 11, 2025$1,145.21Up 14.5%
Aug 6, 2025$1,000.25Down 12.2%
Aug 3, 2025$1,139.59Up 20.5%
Aug 1, 2025$945.77Down 16.6%
Jul 25, 2025$1,134.67Up 10.8%
Jul 20, 2025$1,024.40Down 10.8%
Jun 25, 2025$1,147.88Down 1.9%
Jun 22, 2025$1,170.45Up 1.4%
Jun 18, 2025$1,154.02Up 1.9%
Jun 16, 2025$1,132.86Up 17.2%
Jun 15, 2025$966.55Down 25.0%
Jun 2, 2025$1,288.35Down 2.1%
May 28, 2025$1,315.97Up 15.2%
May 26, 2025$1,142.78Down 0.6%
May 14, 2025$1,150.13Up 24.1%
May 2, 2025$926.72Down 20.1%
Apr 29, 2025$1,159.64Down 0.3%
Apr 28, 2025$1,162.98Up 23.7%
Apr 25, 2025$939.87Down 28.6%
Apr 19, 2025$1,315.48Up 2.8%
Apr 15, 2025$1,280.08Up 11.0%
Mar 24, 2025$1,153.60Down 2.8%
Mar 19, 2025$1,187.02Up 0.1%
Mar 16, 2025$1,186.24Down 3.1%
Mar 15, 2025$1,223.87Down 4.1%
Mar 12, 2025$1,275.77Up 10.1%
Mar 10, 2025$1,158.66Down 13.9%
Mar 6, 2025$1,345.85Up 2.7%
Feb 22, 2025$1,311.09Up 4.8%
Feb 20, 2025$1,251.07Up 3.0%
Feb 5, 2025$1,214.60Up 4.6%
Jan 26, 2025$1,160.68Up 23.6%
Jan 18, 2025$939.22Down 11.3%
Jan 8, 2025$1,058.29Down 7.3%
Jan 1, 2025$1,141.95Down 2.4%
Dec 27, 2024$1,170.27Up 1.1%
Dec 25, 2024$1,157.20Up 4.6%
Dec 18, 2024$1,106.05Up 5.9%
Dec 15, 2024$1,044.23Down 10.8%
Dec 9, 2024$1,171.17Up 1.6%
Dec 7, 2024$1,153.26Down 1.3%
Nov 23, 2024$1,168.80Up 15.8%
Oct 29, 2024$1,009.41Down 11.7%
Oct 26, 2024$1,142.74Down 1.7%
Oct 25, 2024$1,162.40Up 1.8%
Oct 22, 2024$1,142.19Down 3.1%

About this product

The FN 509 Tactical 9mm with Holosun 507K is a handgun chambered in 9mm Luger, with a striker-fired action, a 4.5-inch barrel and a 24-round capacity. This listing is the two-Tone finish in the with red dot configuration, new. Guns ship to a licensed dealer (FFL) near you, who runs the background check and hands it over; their transfer fee is separate.

Caliber
9mm Luger
Type
Handgun
Action
Striker-fired
Capacity
24 rounds
Barrel length
4.5 in.
Finish
Two-Tone
Configuration
With red dot
Condition
New
$1,0498% below usual
at Iron Mesa Armory
Buy now at Iron Mesa Armory(opens the store in a new tab)