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FN

FN PS90 5.7 Threaded Barrel, 16 in., 50rd, Flat Dark Earth

  • 5.7
  • 50rd
  • 16 in.
  • Semi-auto
$2,059.98

About usual: it usually sells for $2,054.53, its median price over the last 90 days.

$2,039.99 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 8% under MSRP.

Westbound Armory

Lowest of 4 stores

4.7 (4.6K), in stock,

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

Compare 4 stores

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

Stores selling FN PS90 5.7 Threaded Barrel, 16 in., 50rd, Flat Dark Earth, ranked by landed price
StoreLanded priceVersus bestStockStore link
Westbound Armory4.7
$2,059.98Best priceIn stockBuy at Westbound Armory (opens in a new tab)
Bayou Arms Co.4.1
$2,060.98+$1.00Not reportedBuy at Bayou Arms Co. (opens in a new tab)
Prairie Fire Supply4.1
$2,069.99+$10.01Not reportedBuy at Prairie Fire Supply (opens in a new tab)
Sawtooth Outfitters4.5
$2,282.49+$222.51Not reportedBuy at Sawtooth Outfitters (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
$2,054.53
90-day median
90-day low
$1,690.04
90-day high
$2,326.99
2-year low
$1,690.04
Sep 11, 2026
Unchanged for
11 days
Since Oct 9, 2026
Every price change (127 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 9, 2026$2,059.98Up 2.7%
Oct 7, 2026$2,005.87Down 2.9%
Sep 30, 2026$2,065.48Up 0.0%
Sep 29, 2026$2,064.57Up 1.6%
Sep 23, 2026$2,031.71Up 12.5%
Sep 17, 2026$1,806.02Down 10.4%
Sep 12, 2026$2,016.45Up 19.3%
Sep 7, 2026$1,690.04Down 19.7%
Sep 2, 2026$2,104.57Down 1.3%
Aug 27, 2026$2,131.31Up 1.3%
Aug 25, 2026$2,104.29Down 4.6%
Aug 20, 2026$2,205.59Up 30.4%
Aug 19, 2026$1,690.85Down 18.2%
Aug 18, 2026$2,067.57Down 11.1%
Aug 17, 2026$2,326.99Up 14.2%
Aug 11, 2026$2,037.05Down 0.9%
Aug 4, 2026$2,054.53Down 3.0%
Aug 1, 2026$2,117.49Up 4.2%
Jul 13, 2026$2,031.94Down 0.2%
Jul 6, 2026$2,035.70Down 0.7%
Jul 3, 2026$2,049.95Up 5.2%
Jun 25, 2026$1,949.46Down 3.2%
Jun 22, 2026$2,013.36Up 15.5%
Jun 10, 2026$1,742.93Down 15.3%
May 31, 2026$2,056.88Up 12.0%
May 28, 2026$1,837.17Down 10.3%
May 27, 2026$2,048.89Up 2.2%
May 21, 2026$2,004.60Up 5.6%
May 20, 2026$1,898.68Down 12.6%
May 16, 2026$2,173.18Up 1.9%
May 4, 2026$2,133.15Down 1.1%
May 3, 2026$2,156.18Up 2.1%
Apr 25, 2026$2,111.60Down 2.8%
Apr 19, 2026$2,173.31Up 10.9%
Apr 16, 2026$1,959.55Down 9.4%
Apr 6, 2026$2,162.70Up 4.6%
Apr 4, 2026$2,066.68Up 1.0%
Mar 31, 2026$2,046.56Up 15.9%
Mar 19, 2026$1,765.34Down 6.8%
Mar 5, 2026$1,894.57Down 12.1%
Feb 19, 2026$2,154.86Up 0.1%
Feb 16, 2026$2,151.78Up 23.0%
Feb 12, 2026$1,749.68Down 18.2%
Feb 9, 2026$2,139.06Up 1.0%
Jan 29, 2026$2,118.48Up 3.1%
Jan 21, 2026$2,054.27Down 3.1%
Jan 18, 2026$2,119.08Down 1.8%
Jan 15, 2026$2,158.23Up 4.8%
Dec 31, 2025$2,058.70Down 4.1%
Dec 30, 2025$2,146.47Down 11.4%
Dec 26, 2025$2,423.90Up 18.4%
Dec 12, 2025$2,046.92Down 3.4%
Dec 9, 2025$2,119.76Up 0.7%
Nov 25, 2025$2,105.18Down 3.0%
Nov 18, 2025$2,170.03Down 0.7%
Nov 11, 2025$2,186.39Up 24.1%
Nov 4, 2025$1,761.90Down 17.7%
Oct 30, 2025$2,142.02Up 23.3%
Oct 25, 2025$1,737.89Down 21.3%
Oct 22, 2025$2,208.10Up 3.8%
Oct 13, 2025$2,127.28Up 23.7%
Oct 11, 2025$1,719.31Down 20.9%
Oct 10, 2025$2,172.41Down 2.5%
Oct 8, 2025$2,227.15Down 0.2%
Oct 2, 2025$2,232.40Up 1.3%
Sep 30, 2025$2,203.04Up 13.3%
Sep 27, 2025$1,944.32Down 9.8%
Sep 26, 2025$2,154.71Up 3.4%
Sep 25, 2025$2,083.80Down 13.8%
Sep 15, 2025$2,418.48Up 14.1%
Sep 13, 2025$2,120.04Down 3.5%
Sep 12, 2025$2,196.29Up 0.5%
Sep 7, 2025$2,184.93Down 10.3%
Sep 3, 2025$2,436.99Up 21.7%
Aug 20, 2025$2,003.19Up 9.0%
Aug 18, 2025$1,838.18Down 17.3%
Aug 17, 2025$2,223.18Up 0.9%
Aug 7, 2025$2,203.14Up 2.7%
Aug 3, 2025$2,145.75Up 2.0%
Jul 26, 2025$2,103.83Down 1.2%
Jul 19, 2025$2,129.28Up 1.8%
Jul 14, 2025$2,090.80Down 5.0%
Jul 12, 2025$2,200.28Up 17.4%
Jul 7, 2025$1,873.71Down 12.3%
Jun 19, 2025$2,136.53Up 0.0%
Jun 10, 2025$2,135.55Up 2.4%
May 25, 2025$2,086.20Down 2.9%
May 21, 2025$2,147.66Up 17.5%
May 3, 2025$1,828.05Down 17.7%
May 1, 2025$2,220.47Down 9.5%
Apr 24, 2025$2,454.36Up 1.7%
Apr 17, 2025$2,413.85Up 11.7%
Apr 13, 2025$2,160.44Down 0.1%
Apr 11, 2025$2,163.21Up 5.2%
Apr 2, 2025$2,056.65Down 6.2%
Apr 1, 2025$2,191.98Down 6.5%
Mar 19, 2025$2,345.29Up 9.0%
Mar 15, 2025$2,152.57Down 11.4%
Mar 12, 2025$2,429.21Up 9.6%
Mar 10, 2025$2,216.12Down 0.8%
Mar 8, 2025$2,234.60Up 19.5%
Mar 2, 2025$1,869.80Up 1.7%
Mar 1, 2025$1,839.03Down 15.6%
Feb 24, 2025$2,177.93Down 2.0%
Feb 13, 2025$2,221.89Down 3.6%
Feb 12, 2025$2,304.58Up 3.9%
Feb 10, 2025$2,217.84Down 1.4%
Feb 9, 2025$2,250.40Up 21.7%
Feb 6, 2025$1,848.94Down 17.2%
Jan 22, 2025$2,233.14Down 0.7%
Jan 20, 2025$2,248.93Down 5.1%
Jan 17, 2025$2,369.27Down 4.5%
Jan 16, 2025$2,481.08Up 13.0%
Jan 2, 2025$2,195.09Down 2.4%
Dec 31, 2024$2,249.68Up 3.8%
Dec 21, 2024$2,166.62Up 2.5%
Dec 17, 2024$2,114.23Down 4.1%
Dec 9, 2024$2,205.04Up 22.6%
Nov 24, 2024$1,798.28Down 19.2%
Nov 22, 2024$2,226.74Up 18.3%
Nov 18, 2024$1,882.96Down 14.4%
Nov 17, 2024$2,198.58Up 12.4%
Nov 16, 2024$1,955.93Down 11.2%
Nov 12, 2024$2,203.03Down 5.5%
Nov 2, 2024$2,331.83Up 3.3%
Oct 27, 2024$2,257.95Down 5.6%
Oct 26, 2024$2,392.03Up 3.9%

About this product

The FN PS90 5.7 Threaded Barrel is a rifle chambered in 5.7x28mm, with a semi-auto action, a 16-inch barrel and a 50-round capacity. This listing is the flat Dark Earth 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
5.7x28mm
Type
Rifle
Action
Semi-auto
Capacity
50 rounds
Barrel length
16 in.
Finish
Flat Dark Earth
Configuration
Threaded barrel
Condition
New