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FN

FN 509 Tactical 9mm Threaded Barrel, 4.5 in., 24rd, Patriot Brown Cerakote

  • 9mm
  • 24rd
  • 4.5 in.
  • Striker-fired
$995.99

About usual: it usually sells for $985.43, its median price over the last 90 days.

$975.99 + $20.00 shipping to your FFL dealer, before tax and the transfer fee. 18% under MSRP.

Bayou Arms Co.

Lowest of 6 stores

4.1 (1.7K), stock not reported,

Buy at Bayou Arms Co.(opens the store in a new tab)

Compare 6 stores

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

Stores selling FN 509 Tactical 9mm Threaded Barrel, 4.5 in., 24rd, Patriot Brown Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Bayou Arms Co.4.1
$995.99Best priceNot reportedBuy at Bayou Arms Co. (opens in a new tab)
Ridgeline Arms4.8
$1,044.98+$48.99In stockBuy at Ridgeline Arms (opens in a new tab)
Gulf Coast Guns4.6
$1,094.98+$98.99In stockBuy at Gulf Coast Guns (opens in a new tab)
Timber Ridge Sporting4.6
$1,129.99+$134.00In stockBuy at Timber Ridge Sporting (opens in a new tab)
Great Lakes Tactical4.4
$1,144.98+$148.99In stockBuy at Great Lakes Tactical (opens in a new tab)
Coyote Trail Supply4.5
$1,153.99+$158.00In stockBuy at Coyote Trail Supply (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
$985.43
90-day median
90-day low
$810.72
90-day high
$1,091.16
2-year low
$810.72
Sep 26, 2026
Unchanged for
6 days
Since Oct 14, 2026
Every price change (122 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 14, 2026$995.99Up 2.6%
Oct 5, 2026$970.72Down 7.2%
Oct 1, 2026$1,046.32Up 4.8%
Sep 27, 2026$998.72Up 23.2%
Aug 30, 2026$810.72Down 16.8%
Aug 24, 2026$974.86Down 10.7%
Aug 20, 2026$1,091.16Up 4.9%
Aug 19, 2026$1,040.55Up 2.8%
Aug 17, 2026$1,011.81Down 2.3%
Aug 16, 2026$1,035.19Up 1.1%
Aug 10, 2026$1,023.60Up 2.4%
Aug 5, 2026$1,000.08Down 0.8%
Jul 30, 2026$1,008.42Up 14.4%
Jul 29, 2026$881.46Down 1.8%
Jul 28, 2026$897.67Down 11.1%
Jul 21, 2026$1,009.44Up 15.6%
Jul 19, 2026$872.97Down 13.8%
Jul 16, 2026$1,013.29Up 22.2%
Jul 4, 2026$829.44Down 19.0%
Jul 1, 2026$1,023.98Down 0.6%
Jun 29, 2026$1,030.22Up 3.8%
Jun 27, 2026$992.29Down 1.9%
Jun 22, 2026$1,011.94Up 0.8%
Jun 15, 2026$1,004.25Down 2.8%
Jun 11, 2026$1,032.89Down 1.5%
Jun 3, 2026$1,048.91Up 22.4%
Jun 2, 2026$856.68Down 9.5%
May 27, 2026$946.75Down 7.6%
May 26, 2026$1,024.15Down 2.2%
May 22, 2026$1,047.64Down 8.8%
May 17, 2026$1,148.58Up 2.6%
May 13, 2026$1,119.84Up 7.9%
Apr 22, 2026$1,038.05Down 1.2%
Apr 3, 2026$1,050.63Up 6.1%
Mar 31, 2026$990.66Down 2.5%
Mar 26, 2026$1,015.89Down 2.4%
Mar 25, 2026$1,041.39Down 2.1%
Mar 5, 2026$1,063.91Up 15.5%
Mar 1, 2026$921.40Down 9.0%
Feb 26, 2026$1,012.68Down 5.3%
Feb 17, 2026$1,069.25Down 0.2%
Feb 13, 2026$1,071.68Up 18.4%
Feb 7, 2026$905.47Down 15.4%
Feb 2, 2026$1,069.83Down 1.1%
Jan 27, 2026$1,081.26Up 4.0%
Jan 18, 2026$1,040.14Down 2.3%
Jan 14, 2026$1,064.62Down 5.7%
Jan 2, 2026$1,128.60Down 9.5%
Dec 24, 2025$1,247.06Up 13.6%
Dec 23, 2025$1,097.43Up 23.5%
Dec 22, 2025$888.94Down 5.3%
Dec 15, 2025$938.64Down 22.5%
Dec 11, 2025$1,211.24Up 12.8%
Dec 7, 2025$1,073.57Down 0.9%
Nov 22, 2025$1,082.88Down 1.2%
Nov 3, 2025$1,095.66Up 0.4%
Nov 2, 2025$1,091.22Down 0.1%
Oct 28, 2025$1,092.05Up 0.2%
Oct 27, 2025$1,090.28Down 12.2%
Oct 19, 2025$1,241.10Up 16.7%
Oct 16, 2025$1,063.71Down 2.3%
Oct 10, 2025$1,089.10Up 3.4%
Oct 9, 2025$1,053.60Down 1.7%
Oct 8, 2025$1,071.83Down 3.2%
Oct 6, 2025$1,106.76Down 8.3%
Oct 4, 2025$1,207.19Up 17.8%
Sep 25, 2025$1,024.74Down 7.1%
Sep 22, 2025$1,103.03Up 16.3%
Sep 15, 2025$948.67Down 16.3%
Sep 9, 2025$1,132.84Up 0.7%
Sep 4, 2025$1,124.76Down 7.6%
Sep 3, 2025$1,217.60Down 0.9%
Aug 27, 2025$1,228.56Up 31.8%
Aug 23, 2025$931.80Down 15.6%
Aug 21, 2025$1,103.39Down 0.6%
Jul 31, 2025$1,110.34Down 10.9%
Jul 18, 2025$1,246.14Up 10.7%
Jun 28, 2025$1,125.27Down 13.5%
Jun 24, 2025$1,301.53Down 0.3%
Jun 20, 2025$1,305.06Up 4.1%
Jun 16, 2025$1,253.27Up 7.5%
Jun 14, 2025$1,165.36Up 2.6%
Jun 11, 2025$1,136.19Down 0.1%
Jun 6, 2025$1,137.74Up 9.5%
May 29, 2025$1,039.08Down 8.1%
May 27, 2025$1,130.70Down 2.2%
May 22, 2025$1,155.64Up 18.9%
May 20, 2025$971.78Down 23.5%
May 15, 2025$1,270.90Up 8.2%
May 9, 2025$1,174.55Up 2.2%
May 8, 2025$1,148.89Down 0.8%
May 7, 2025$1,158.16Down 1.7%
Apr 27, 2025$1,178.77Down 0.3%
Apr 26, 2025$1,182.03Up 22.5%
Mar 29, 2025$965.26Down 20.0%
Mar 28, 2025$1,206.77Up 1.1%
Mar 22, 2025$1,194.15Up 4.8%
Mar 21, 2025$1,139.74Down 7.9%
Mar 18, 2025$1,237.52Up 5.6%
Mar 14, 2025$1,172.44Up 1.8%
Mar 11, 2025$1,152.20Down 0.7%
Mar 4, 2025$1,160.58Up 2.3%
Feb 28, 2025$1,134.97Down 10.1%
Feb 21, 2025$1,263.17Up 7.1%
Jan 24, 2025$1,179.83Up 1.4%
Jan 20, 2025$1,163.70Down 7.7%
Dec 31, 2024$1,260.27Up 31.6%
Dec 29, 2024$957.83Down 18.8%
Dec 26, 2024$1,180.11Down 1.9%
Dec 25, 2024$1,202.53Down 0.7%
Dec 20, 2024$1,211.38Down 3.7%
Dec 15, 2024$1,258.27Down 0.5%
Dec 13, 2024$1,264.55Up 6.6%
Dec 11, 2024$1,186.18Down 1.1%
Dec 10, 2024$1,198.95Up 1.8%
Nov 28, 2024$1,178.09Down 1.7%
Nov 25, 2024$1,198.55Down 10.3%
Nov 20, 2024$1,336.38Up 9.6%
Nov 13, 2024$1,219.53Down 2.0%
Nov 11, 2024$1,244.81Up 6.6%
Oct 26, 2024$1,167.41Up 14.5%
Oct 25, 2024$1,019.58Down 15.5%

About this product

The FN 509 Tactical 9mm Threaded Barrel 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 patriot Brown Cerakote finish in the threaded barrel 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
Patriot Brown Cerakote
Configuration
Threaded barrel
Condition
New