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

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

  • 9mm
  • 24rd
  • 4.5 in.
  • Striker-fired
$1,159.94

About usual: it usually sells for $1,146.50, its median price over the last 90 days.

$1,139.99 + $19.95 shipping to your FFL dealer, before tax and the transfer fee. 5% under MSRP.

Keystone Shooting Supply

Lowest of 5 stores

4.8 (24.5K), in stock,

Buy at Keystone Shooting 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, Titanium Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Keystone Shooting Supply4.8
$1,159.94Best priceIn stockBuy at Keystone Shooting Supply (opens in a new tab)
Ridgeline Arms4.8
$1,228.99+$69.05In stockBuy at Ridgeline Arms (opens in a new tab)
Gulf Coast Guns4.6
$1,264.99+$105.05In stockBuy at Gulf Coast Guns (opens in a new tab)
Westbound Armory4.7
$1,344.98+$185.04In stockBuy at Westbound Armory (opens in a new tab)
Iron Mesa Armory4.9
$1,429.99+$270.05In stockBuy at Iron Mesa Armory (opens in a new tab)
Black Canyon Arms4.3
$1,104Not 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
$1,146.50
90-day median
90-day low
$959.36
90-day high
$1,315.19
2-year low
$959.36
Sep 21, 2026
Unchanged for
5 days
Since Oct 15, 2026
Every price change (137 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 15, 2026$1,159.94Up 3.8%
Oct 5, 2026$1,117.94Down 9.1%
Oct 3, 2026$1,230.40Up 11.4%
Sep 29, 2026$1,104.21Down 3.1%
Sep 28, 2026$1,140.10Up 1.3%
Sep 24, 2026$1,125.53Up 0.0%
Sep 22, 2026$1,124.98Up 17.3%
Sep 20, 2026$959.36Down 12.1%
Sep 16, 2026$1,091.32Down 0.7%
Sep 15, 2026$1,099.25Up 7.6%
Sep 14, 2026$1,021.45Down 10.7%
Sep 13, 2026$1,144.02Down 13.0%
Sep 2, 2026$1,315.19Up 4.4%
Aug 21, 2026$1,260.05Up 15.9%
Aug 15, 2026$1,087.54Up 10.0%
Aug 12, 2026$988.87Down 13.9%
Aug 3, 2026$1,148.98Up 19.6%
Jul 28, 2026$960.29Down 16.7%
Jul 21, 2026$1,153.21Up 19.5%
Jul 18, 2026$964.90Down 17.5%
Jul 12, 2026$1,168.94Down 3.4%
Jul 9, 2026$1,210.18Down 1.4%
Jul 7, 2026$1,227.04Down 7.5%
Jul 5, 2026$1,326.51Up 8.0%
Jul 3, 2026$1,227.73Up 6.4%
Jul 1, 2026$1,154.04Down 3.3%
Jun 21, 2026$1,192.96Up 6.2%
Jun 14, 2026$1,123.24Up 10.2%
May 30, 2026$1,019.34Down 12.4%
May 26, 2026$1,163.69Down 1.0%
May 22, 2026$1,175.82Down 1.2%
May 19, 2026$1,189.90Down 4.0%
May 8, 2026$1,239.59Up 4.9%
May 7, 2026$1,182.20Down 6.1%
Apr 29, 2026$1,258.40Up 9.7%
Apr 19, 2026$1,147.11Down 3.2%
Apr 18, 2026$1,185.14Up 14.7%
Apr 13, 2026$1,032.87Up 5.2%
Apr 11, 2026$981.50Down 19.0%
Apr 10, 2026$1,212.09Up 6.3%
Apr 2, 2026$1,140.66Down 7.0%
Apr 1, 2026$1,226.35Up 0.7%
Mar 30, 2026$1,218.03Up 16.6%
Mar 28, 2026$1,044.79Down 11.9%
Feb 28, 2026$1,186.21Down 2.6%
Feb 27, 2026$1,218.44Up 3.0%
Feb 25, 2026$1,182.79Down 2.6%
Feb 17, 2026$1,214.88Up 3.5%
Feb 16, 2026$1,173.84Down 6.5%
Feb 10, 2026$1,255.64Down 1.0%
Jan 27, 2026$1,268.58Up 5.6%
Jan 22, 2026$1,201.29Up 22.6%
Jan 18, 2026$979.73Down 23.3%
Jan 17, 2026$1,277.25Up 3.8%
Jan 16, 2026$1,229.97Down 3.4%
Jan 15, 2026$1,273.80Up 6.7%
Jan 13, 2026$1,193.30Down 1.0%
Jan 10, 2026$1,205.01Up 3.9%
Jan 4, 2026$1,159.43Down 8.7%
Jan 3, 2026$1,269.36Up 2.5%
Jan 1, 2026$1,238.85Up 4.9%
Dec 25, 2025$1,180.82Down 0.6%
Dec 19, 2025$1,188.11Down 4.5%
Dec 18, 2025$1,244.04Up 1.1%
Dec 9, 2025$1,230.85Up 23.4%
Dec 3, 2025$997.45Down 20.2%
Nov 5, 2025$1,249.52Down 5.5%
Oct 31, 2025$1,321.84Up 6.1%
Oct 30, 2025$1,245.29Down 10.3%
Oct 22, 2025$1,388.17Up 13.2%
Oct 17, 2025$1,225.83Up 2.4%
Oct 16, 2025$1,197.35Up 1.6%
Oct 14, 2025$1,179.03Down 4.9%
Oct 12, 2025$1,240.24Up 0.9%
Oct 6, 2025$1,228.96Up 0.7%
Oct 4, 2025$1,220.05Down 3.5%
Sep 27, 2025$1,263.70Up 1.9%
Sep 7, 2025$1,240.18Down 1.6%
Sep 3, 2025$1,260.46Up 0.8%
Aug 24, 2025$1,250.18Up 0.4%
Aug 16, 2025$1,244.75Down 5.6%
Aug 10, 2025$1,318.08Up 8.7%
Aug 9, 2025$1,212.80Up 2.5%
Aug 6, 2025$1,183.08Down 8.7%
Aug 2, 2025$1,295.39Up 3.4%
Jul 31, 2025$1,252.94Down 1.6%
Jul 30, 2025$1,273.01Up 23.1%
Jul 26, 2025$1,034.08Down 28.3%
Jul 16, 2025$1,442.73Up 11.4%
Jul 11, 2025$1,294.91Down 2.3%
Jul 8, 2025$1,324.92Up 5.6%
Jun 29, 2025$1,254.77Down 0.8%
Jun 28, 2025$1,264.90Down 11.9%
Jun 27, 2025$1,436.19Up 7.6%
Jun 24, 2025$1,334.67Down 5.7%
Jun 12, 2025$1,416.04Up 7.2%
May 15, 2025$1,320.49Up 9.8%
May 14, 2025$1,202.80Down 6.1%
May 6, 2025$1,280.88Up 2.7%
May 3, 2025$1,246.71Up 2.4%
May 2, 2025$1,217.67Down 3.4%
Apr 25, 2025$1,260.74Down 4.6%
Apr 14, 2025$1,321.34Up 0.1%
Mar 30, 2025$1,320.66Up 0.7%
Mar 28, 2025$1,311.69Up 3.3%
Mar 27, 2025$1,269.83Down 1.2%
Mar 13, 2025$1,285.54Up 9.7%
Mar 8, 2025$1,172.05Up 2.6%
Mar 2, 2025$1,142.18Down 12.6%
Feb 22, 2025$1,307.49Down 9.6%
Feb 21, 2025$1,446.77Down 5.0%
Feb 16, 2025$1,523.57Up 19.8%
Feb 10, 2025$1,271.35Up 5.6%
Jan 31, 2025$1,203.65Down 7.7%
Jan 25, 2025$1,303.73Up 0.5%
Jan 24, 2025$1,296.75Up 15.2%
Jan 14, 2025$1,125.53Down 14.5%
Jan 12, 2025$1,315.79Down 3.3%
Jan 10, 2025$1,360.54Up 1.2%
Jan 2, 2025$1,345.04Up 3.2%
Jan 1, 2025$1,303.37Down 7.2%
Dec 28, 2024$1,404.63Up 28.1%
Dec 26, 2024$1,096.74Down 1.8%
Dec 25, 2024$1,116.54Down 24.4%
Dec 24, 2024$1,477.45Up 20.8%
Dec 20, 2024$1,222.89Down 9.0%
Dec 15, 2024$1,344.25Up 0.9%
Dec 12, 2024$1,331.66Down 1.7%
Dec 3, 2024$1,354.25Down 2.2%
Nov 27, 2024$1,385.15Down 1.7%
Nov 25, 2024$1,408.40Up 3.4%
Nov 22, 2024$1,361.81Up 2.2%
Nov 19, 2024$1,331.95Down 8.0%
Nov 18, 2024$1,447.64Up 9.9%
Nov 17, 2024$1,316.71Down 3.7%
Nov 12, 2024$1,366.98Up 1.5%
Nov 7, 2024$1,346.24Up 0.7%

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 titanium 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
Titanium Cerakote
Configuration
Threaded barrel
Condition
New