Skip to content
FN 509 Tactical 9mm Threaded Barrel, 4.5 in., 24rd, Black
FN

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

  • 9mm
  • 24rd
  • 4.5 in.
  • Striker-fired
$870.98

3% above usual

Higher than usual: it usually sells for $845.50, its median price over the last 90 days.

$840.99 + $29.99 shipping to your FFL dealer, before tax and the transfer fee. 24% under MSRP.

Prairie Fire Supply

Lowest of 5 stores

4.1 (1.2K), stock not reported,

Buy at Prairie Fire Supply(opens the store in a new tab)

Compare 6 stores

5 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, Black, ranked by landed price
StoreLanded priceVersus bestStockStore link
Prairie Fire Supply4.1
$870.98Best priceNot reportedBuy at Prairie Fire Supply (opens in a new tab)
Gulf Coast Guns4.6
$900.98+$30.00In stockBuy at Gulf Coast Guns (opens in a new tab)
Ozark Range Supply4.6
$947.99+$77.01In stockBuy at Ozark Range Supply (opens in a new tab)
Westbound Armory4.7
$1,028.99+$158.01In stockBuy at Westbound Armory (opens in a new tab)
Palisade Sporting Goods4.2
$1,109.98+$239.00In stockBuy at Palisade Sporting Goods (opens in a new tab)
Black Canyon Arms4.3
$767.95Not availableOut of stockView at Black Canyon Arms (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
$845.50
90-day median
90-day low
$781.60
90-day high
$970.44
2-year low
$781.60
Sep 6, 2026
Unchanged for
4 days
Since Oct 16, 2026
Every price change (129 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 16, 2026$870.98Up 7.6%
Sep 25, 2026$809.23Down 15.8%
Sep 21, 2026$960.89Up 2.5%
Sep 19, 2026$937.72Up 7.4%
Sep 7, 2026$872.80Up 11.7%
Aug 18, 2026$781.60Down 19.5%
Aug 15, 2026$970.44Up 0.7%
Aug 6, 2026$963.22Up 1.8%
Aug 5, 2026$946.26Up 15.4%
Aug 4, 2026$820.02Down 12.2%
Aug 3, 2026$933.63Down 1.8%
Aug 1, 2026$950.99Up 7.3%
Jul 29, 2026$886.04Up 8.2%
Jul 26, 2026$818.74Down 15.3%
Jul 17, 2026$966.73Down 13.3%
Jul 9, 2026$1,115.23Up 33.7%
Jul 7, 2026$834.29Down 1.3%
Jun 23, 2026$845.57Down 12.6%
Jun 21, 2026$967.30Down 14.3%
Jun 13, 2026$1,128.42Up 15.9%
Jun 2, 2026$973.49Up 23.9%
May 23, 2026$785.68Down 15.3%
May 18, 2026$927.93Up 7.8%
May 9, 2026$861.08Down 13.9%
Apr 24, 2026$999.98Up 25.6%
Apr 16, 2026$796.13Down 18.6%
Apr 15, 2026$977.94Up 20.1%
Apr 8, 2026$814.34Down 2.4%
Mar 30, 2026$834.40Down 25.0%
Mar 25, 2026$1,113.12Up 20.5%
Mar 24, 2026$923.63Down 6.4%
Mar 23, 2026$986.28Down 10.1%
Mar 18, 2026$1,096.84Up 23.1%
Mar 15, 2026$891.09Down 3.1%
Mar 12, 2026$919.67Down 5.5%
Mar 6, 2026$973.45Up 7.2%
Feb 27, 2026$907.80Down 10.2%
Feb 20, 2026$1,010.67Down 0.4%
Feb 18, 2026$1,014.38Down 0.6%
Feb 14, 2026$1,020.74Up 22.5%
Feb 11, 2026$833.07Down 15.5%
Feb 3, 2026$986.15Down 1.1%
Jan 29, 2026$997.52Up 3.7%
Jan 25, 2026$962.14Up 1.6%
Jan 23, 2026$946.65Down 5.4%
Jan 18, 2026$1,000.42Up 1.6%
Jan 17, 2026$984.61Up 19.6%
Jan 11, 2026$823.12Down 19.3%
Dec 14, 2025$1,020.39Up 23.1%
Dec 11, 2025$828.84Down 18.8%
Dec 8, 2025$1,020.64Up 0.1%
Dec 7, 2025$1,019.27Up 2.9%
Nov 27, 2025$990.87Down 4.0%
Nov 14, 2025$1,031.72Up 7.5%
Nov 10, 2025$960.09Down 4.8%
Nov 1, 2025$1,008.77Down 0.5%
Oct 30, 2025$1,014.04Up 2.5%
Oct 23, 2025$989.28Down 3.1%
Oct 20, 2025$1,021.12Up 5.5%
Oct 19, 2025$968.30Down 8.7%
Oct 14, 2025$1,060.20Up 5.5%
Oct 13, 2025$1,005.34Down 4.5%
Oct 10, 2025$1,052.69Up 14.5%
Oct 5, 2025$919.07Down 7.4%
Oct 3, 2025$992.63Down 12.3%
Sep 30, 2025$1,132.17Up 36.2%
Sep 26, 2025$831.10Down 16.3%
Sep 23, 2025$993.52Down 14.9%
Sep 19, 2025$1,166.81Up 7.2%
Sep 17, 2025$1,088.92Down 3.4%
Sep 10, 2025$1,127.72Up 30.6%
Sep 6, 2025$863.75Down 14.3%
Sep 3, 2025$1,007.90Down 0.6%
Sep 2, 2025$1,013.49Down 1.5%
Aug 26, 2025$1,028.72Down 10.1%
Aug 25, 2025$1,144.41Up 11.4%
Aug 8, 2025$1,027.16Down 3.3%
Aug 3, 2025$1,061.77Up 3.6%
Jul 31, 2025$1,024.91Down 12.6%
Jul 29, 2025$1,173.22Up 10.3%
Jul 25, 2025$1,063.34Up 6.1%
Jul 18, 2025$1,002.63Down 1.7%
Jun 24, 2025$1,020.36Up 4.6%
Jun 23, 2025$975.85Down 5.9%
Jun 20, 2025$1,037.16Down 1.6%
Jun 19, 2025$1,054.18Down 1.0%
Jun 15, 2025$1,065.23Up 14.2%
Jun 6, 2025$932.50Down 11.4%
Jun 3, 2025$1,052.43Up 2.6%
Jun 1, 2025$1,025.44Down 3.4%
May 30, 2025$1,061.37Up 3.7%
May 29, 2025$1,023.11Up 3.5%
May 27, 2025$988.33Up 16.2%
May 15, 2025$850.80Down 18.1%
May 10, 2025$1,038.96Down 3.4%
May 8, 2025$1,075.55Up 5.6%
Apr 29, 2025$1,018.50Down 1.3%
Apr 26, 2025$1,032.02Down 4.4%
Apr 22, 2025$1,079.15Up 3.1%
Apr 16, 2025$1,047.01Down 11.2%
Mar 19, 2025$1,179.15Up 5.4%
Mar 11, 2025$1,118.41Up 3.8%
Mar 10, 2025$1,077.04Up 4.0%
Mar 9, 2025$1,036.10Down 3.9%
Mar 1, 2025$1,077.92Up 2.2%
Feb 28, 2025$1,054.77Down 11.5%
Feb 26, 2025$1,191.44Up 8.8%
Feb 5, 2025$1,095.40Up 5.0%
Feb 4, 2025$1,043.17Down 0.2%
Jan 25, 2025$1,045.57Down 2.7%
Jan 24, 2025$1,074.04Down 1.9%
Jan 23, 2025$1,095.34Up 22.0%
Jan 18, 2025$897.85Down 12.8%
Dec 31, 2024$1,030.06Down 1.7%
Dec 24, 2024$1,047.48Down 2.0%
Dec 22, 2024$1,069.23Down 1.0%
Dec 21, 2024$1,079.71Down 10.0%
Dec 15, 2024$1,200.22Up 6.1%
Dec 14, 2024$1,131.57Down 5.8%
Dec 11, 2024$1,200.61Up 20.5%
Dec 6, 2024$996.09Down 19.0%
Nov 28, 2024$1,230.35Up 14.8%
Nov 26, 2024$1,071.32Down 0.5%
Nov 24, 2024$1,076.28Up 2.6%
Nov 21, 2024$1,049.20Down 1.8%
Nov 8, 2024$1,068.11Down 2.4%
Nov 3, 2024$1,094.28Up 2.3%
Oct 27, 2024$1,069.45Down 0.9%
Oct 23, 2024$1,079.11Up 1.2%

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 black 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
Black
Configuration
Threaded barrel
Condition
New