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FN 509 Tactical 9mm Threaded Barrel, 4.5 in., 24rd, Graphite Black Cerakote
FN

FN 509 Tactical 9mm Threaded Barrel, 4.5 in., 24rd, Graphite Black Cerakote

  • 9mm
  • 24rd
  • 4.5 in.
  • Striker-fired
  • 5% below usual
  • Price dropped
$936.99Usually $984.95

Save $47.96

Lower than usual: it usually sells for $984.95, its median price over the last 90 days.

$916.99 + $20.00 shipping to your FFL dealer, before tax and the transfer fee. 22% under MSRP.

Bayou Arms Co.

Lowest of 2 stores

4.1 (1.7K), stock not reported,

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

Compare 3 stores

2 in stock.

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

Stores selling FN 509 Tactical 9mm Threaded Barrel, 4.5 in., 24rd, Graphite Black Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Bayou Arms Co.4.1
$936.99Best priceNot reportedBuy at Bayou Arms Co. (opens in a new tab)
Black Canyon Arms4.3
$957.99+$21.00Not reportedBuy at Black Canyon Arms (opens in a new tab)
Westbound Armory4.7
$866.98Not availableOut of stockView at Westbound Armory (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
$984.95
90-day median
90-day low
$805.58
90-day high
$1,123.75
2-year low
$689.62
Nov 30, 2024
Unchanged for
1 day
Changed today
Every price change (132 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 19, 2026$936.99Down 5.8%
Oct 13, 2026$995.05Up 3.1%
Oct 12, 2026$964.95Up 0.2%
Oct 10, 2026$963.31Down 5.7%
Oct 4, 2026$1,021.80Up 3.9%
Oct 3, 2026$983.18Down 2.6%
Sep 30, 2026$1,008.91Down 3.2%
Sep 28, 2026$1,042.76Up 12.5%
Sep 13, 2026$927.23Down 6.5%
Sep 11, 2026$991.18Down 2.5%
Sep 6, 2026$1,016.88Up 7.4%
Sep 3, 2026$946.74Up 17.5%
Aug 31, 2026$805.58Down 16.8%
Aug 29, 2026$968.59Up 0.7%
Aug 27, 2026$961.77Up 11.6%
Aug 12, 2026$862.04Down 20.2%
Aug 11, 2026$1,079.85Up 9.4%
Jul 26, 2026$986.72Down 12.2%
Jul 19, 2026$1,123.75Up 1.1%
Jul 13, 2026$1,111.16Up 21.1%
Jul 12, 2026$917.28Down 0.8%
Jul 11, 2026$925.10Down 5.0%
Jul 4, 2026$974.05Down 5.0%
Jun 28, 2026$1,024.93Up 3.7%
Jun 26, 2026$988.17Down 4.1%
Jun 25, 2026$1,030.71Down 4.5%
Jun 24, 2026$1,079.76Up 14.6%
Jun 18, 2026$942.56Down 3.7%
May 23, 2026$978.97Down 1.0%
May 16, 2026$989.28Up 4.0%
May 14, 2026$950.94Down 7.8%
May 10, 2026$1,030.96Up 8.0%
May 9, 2026$954.80Up 23.0%
Apr 29, 2026$776.16Down 17.4%
Apr 20, 2026$939.68Down 2.4%
Apr 18, 2026$962.95Up 3.2%
Apr 17, 2026$932.68Up 0.3%
Apr 11, 2026$929.70Up 15.3%
Apr 9, 2026$806.46Down 14.4%
Apr 7, 2026$941.92Down 8.1%
Apr 3, 2026$1,024.94Up 10.1%
Mar 30, 2026$931.10Down 3.3%
Mar 9, 2026$963.11Up 13.4%
Mar 5, 2026$849.31Down 9.0%
Feb 26, 2026$933.81Down 13.7%
Feb 25, 2026$1,081.67Up 10.9%
Feb 21, 2026$975.23Up 2.6%
Feb 15, 2026$950.68Up 2.1%
Feb 9, 2026$931.07Down 0.6%
Jan 29, 2026$936.52Down 0.8%
Jan 14, 2026$944.39Up 20.1%
Jan 8, 2026$786.53Down 14.7%
Dec 23, 2025$922.52Up 4.6%
Dec 17, 2025$881.55Down 8.8%
Dec 14, 2025$966.54Up 5.1%
Dec 2, 2025$919.96Up 1.4%
Nov 29, 2025$907.09Up 17.9%
Nov 28, 2025$769.34Down 16.2%
Nov 27, 2025$918.60Up 19.2%
Nov 23, 2025$770.69Down 20.2%
Nov 22, 2025$965.22Up 5.0%
Nov 21, 2025$919.38Up 16.6%
Nov 16, 2025$788.46Down 11.9%
Nov 11, 2025$895.19Up 18.5%
Nov 8, 2025$755.48Down 19.3%
Nov 7, 2025$936.67Down 8.2%
Nov 2, 2025$1,020.55Up 14.5%
Oct 31, 2025$891.16Down 15.9%
Oct 27, 2025$1,059.60Up 23.6%
Oct 26, 2025$857.11Down 0.1%
Oct 24, 2025$857.86Down 16.4%
Oct 22, 2025$1,026.69Up 5.4%
Oct 10, 2025$974.36Up 6.8%
Oct 8, 2025$912.19Up 0.1%
Oct 1, 2025$911.72Down 10.7%
Sep 29, 2025$1,021.45Up 21.5%
Sep 22, 2025$840.57Up 1.0%
Sep 18, 2025$832.61Down 10.1%
Aug 29, 2025$926.28Down 2.8%
Aug 17, 2025$952.95Up 16.9%
Aug 13, 2025$815.29Down 11.6%
Aug 11, 2025$922.36Up 4.0%
Aug 9, 2025$887.05Down 5.8%
Aug 6, 2025$942.06Up 3.1%
Aug 2, 2025$913.51Up 1.5%
Jul 26, 2025$900.32Down 1.7%
Jul 20, 2025$916.16Up 6.8%
Jul 14, 2025$858.21Down 2.1%
Jun 19, 2025$876.37Down 2.4%
Jun 17, 2025$898.24Up 0.5%
May 20, 2025$894.14Up 3.8%
May 18, 2025$861.61Down 3.1%
May 9, 2025$889.14Up 0.5%
May 6, 2025$884.93Up 13.3%
Apr 24, 2025$780.91Down 11.6%
Apr 21, 2025$883.01Up 25.5%
Apr 14, 2025$703.38Down 20.3%
Apr 10, 2025$882.95Up 0.2%
Apr 7, 2025$880.92Down 1.5%
Apr 1, 2025$894.50Down 10.4%
Mar 30, 2025$998.66Up 13.0%
Mar 28, 2025$883.82Up 13.4%
Mar 27, 2025$779.44Down 9.1%
Mar 22, 2025$857.33Down 3.6%
Mar 20, 2025$889.50Up 5.5%
Mar 19, 2025$843.07Down 3.8%
Mar 16, 2025$876.61Up 1.2%
Mar 13, 2025$866.37Down 2.0%
Mar 11, 2025$883.70Down 7.3%
Mar 8, 2025$952.92Up 12.6%
Mar 4, 2025$846.35Down 3.3%
Feb 26, 2025$875.25Up 1.5%
Feb 22, 2025$862.18Up 1.2%
Feb 9, 2025$852.36Up 20.3%
Feb 7, 2025$708.46Down 18.1%
Feb 4, 2025$864.96Up 13.9%
Feb 3, 2025$759.63Down 20.7%
Feb 2, 2025$957.34Up 13.7%
Feb 1, 2025$842.32Down 6.6%
Jan 10, 2025$901.65Up 3.7%
Jan 6, 2025$869.30Up 3.9%
Jan 3, 2025$836.97Down 2.6%
Jan 1, 2025$859.18Down 1.4%
Dec 19, 2024$871.02Up 3.0%
Dec 18, 2024$845.99Down 1.1%
Dec 9, 2024$855.11Down 12.1%
Dec 1, 2024$973.28Up 41.1%
Nov 29, 2024$689.62Down 20.9%
Nov 28, 2024$872.17Up 1.1%
Nov 27, 2024$862.79Up 22.9%
Nov 4, 2024$702.02Down 17.1%
Nov 1, 2024$846.97Down 0.4%

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 graphite Black 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
Graphite Black Cerakote
Configuration
Threaded barrel
Condition
New
$936.995% below usual
at Bayou Arms Co.
Buy now at Bayou Arms Co.(opens the store in a new tab)