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Sig Sauer

Sig Sauer MPX K 9mm Threaded Barrel, 4.5 in., 30rd, Patriot Brown Cerakote

  • 9mm
  • 30rd
  • 4.5 in.
  • Semi-auto
  • 17% below usual
  • Price dropped
  • Free shipping
$1,519Usually $1,822.56

Save $303.56

Lower than usual: it usually sells for $1,822.56, its median price over the last 90 days.

Free shipping to your FFL dealer, before tax and the transfer fee. 30% under MSRP.

Iron Mesa Armory

Lowest of 2 stores

4.9 (12.7K), in stock,

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

Compare 2 stores

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

Stores selling Sig Sauer MPX K 9mm Threaded Barrel, 4.5 in., 30rd, Patriot Brown Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Iron Mesa Armory4.9
$1,519Best priceIn stockBuy at Iron Mesa Armory (opens in a new tab)
Black Canyon Arms4.3
$1,539.99+$20.99Not reportedBuy 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
$1,822.56
90-day median
90-day low
$1,475.07
90-day high
$2,053.48
2-year low
$1,475.07
Oct 17, 2026
Unchanged for
2 days
Since Oct 18, 2026
Every price change (118 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 18, 2026$1,519Up 3.0%
Oct 14, 2026$1,475.07Down 18.0%
Oct 13, 2026$1,799.64Up 21.1%
Oct 11, 2026$1,485.65Down 21.6%
Oct 4, 2026$1,894.87Down 0.6%
Oct 3, 2026$1,905.46Up 28.1%
Sep 22, 2026$1,487.17Down 27.6%
Sep 14, 2026$2,053.48Up 10.6%
Sep 6, 2026$1,856.74Up 3.3%
Sep 1, 2026$1,797.73Up 0.6%
Aug 22, 2026$1,786.52Up 1.4%
Aug 16, 2026$1,761.26Up 5.3%
Aug 12, 2026$1,672.98Down 9.3%
Jul 22, 2026$1,845.47Down 0.0%
Jul 18, 2026$1,845.97Down 0.9%
Jul 13, 2026$1,861.93Up 1.0%
Jul 12, 2026$1,842.62Down 0.2%
Jul 11, 2026$1,847.23Down 2.7%
Jul 7, 2026$1,899Up 0.0%
Jul 2, 2026$1,898.93Up 4.1%
Jun 28, 2026$1,824.83Down 0.3%
Jun 27, 2026$1,829.95Up 0.1%
Jun 8, 2026$1,828.22Up 21.8%
May 27, 2026$1,500.72Down 21.3%
May 20, 2026$1,907.64Up 2.6%
May 16, 2026$1,859.88Down 1.1%
Apr 24, 2026$1,881.16Down 4.5%
Apr 23, 2026$1,969.07Up 9.2%
Apr 6, 2026$1,803.72Down 3.0%
Apr 2, 2026$1,858.60Up 0.9%
Mar 18, 2026$1,841.34Up 5.9%
Mar 14, 2026$1,738.04Down 3.9%
Mar 13, 2026$1,808.85Down 1.2%
Mar 7, 2026$1,830.42Down 5.4%
Feb 27, 2026$1,934.86Up 1.1%
Feb 25, 2026$1,914.29Down 0.6%
Feb 19, 2026$1,925.03Up 3.3%
Feb 18, 2026$1,863.98Down 0.9%
Feb 15, 2026$1,880.61Up 3.1%
Feb 8, 2026$1,823.74Down 3.0%
Feb 3, 2026$1,880.04Up 12.8%
Jan 25, 2026$1,666.80Down 11.3%
Jan 16, 2026$1,879.97Down 2.1%
Jan 15, 2026$1,920.67Up 0.3%
Jan 9, 2026$1,914.16Up 1.0%
Dec 28, 2025$1,895.82Down 0.4%
Dec 25, 2025$1,903.97Up 4.4%
Dec 19, 2025$1,824.40Up 5.0%
Dec 2, 2025$1,737.37Down 8.9%
Nov 19, 2025$1,907.87Down 0.0%
Nov 3, 2025$1,908.27Down 8.6%
Oct 25, 2025$2,088.81Up 9.8%
Oct 24, 2025$1,901.81Down 0.3%
Oct 7, 2025$1,908.45Up 0.6%
Sep 28, 2025$1,897.86Down 1.0%
Sep 25, 2025$1,916.73Down 1.9%
Sep 18, 2025$1,953.72Up 2.5%
Sep 13, 2025$1,905.88Down 0.9%
Sep 12, 2025$1,923.18Up 8.2%
Sep 9, 2025$1,777.25Up 9.6%
Sep 8, 2025$1,621Down 12.2%
Sep 6, 2025$1,847.12Down 3.1%
Sep 5, 2025$1,906.07Up 4.8%
Aug 20, 2025$1,818.15Down 6.9%
Aug 16, 2025$1,952.38Up 8.8%
Aug 8, 2025$1,794.39Down 17.4%
Aug 2, 2025$2,173.34Up 12.6%
Jul 30, 2025$1,929.81Up 17.3%
Jul 20, 2025$1,645.68Down 14.8%
Jul 18, 2025$1,930.76Down 6.9%
Jul 16, 2025$2,074.13Up 8.8%
Jul 8, 2025$1,906.83Up 17.4%
Jul 4, 2025$1,624.01Down 15.9%
Jun 30, 2025$1,930.71Down 1.0%
Jun 29, 2025$1,949.72Up 26.9%
Jun 5, 2025$1,536.89Down 5.2%
Jun 2, 2025$1,620.86Down 14.8%
Jun 1, 2025$1,901.45Down 12.6%
May 30, 2025$2,176.48Up 32.5%
May 26, 2025$1,642.22Down 15.5%
May 24, 2025$1,942.68Up 3.2%
May 16, 2025$1,883.08Down 5.2%
May 15, 2025$1,986.71Up 13.4%
May 9, 2025$1,751.37Up 5.8%
May 7, 2025$1,654.59Down 14.5%
May 2, 2025$1,934.68Down 1.5%
Apr 30, 2025$1,963.71Down 6.1%
Apr 24, 2025$2,090.93Up 5.5%
Apr 22, 2025$1,981.33Up 0.0%
Apr 15, 2025$1,980.59Up 5.3%
Apr 7, 2025$1,880.48Down 6.2%
Apr 6, 2025$2,005.24Up 12.7%
Mar 29, 2025$1,779.06Down 4.5%
Mar 20, 2025$1,862.66Up 3.9%
Mar 18, 2025$1,792.24Down 11.3%
Mar 11, 2025$2,020.43Up 23.8%
Mar 10, 2025$1,631.90Down 11.8%
Feb 25, 2025$1,849.79Down 14.5%
Feb 19, 2025$2,164.32Up 10.2%
Feb 15, 2025$1,964.71Up 18.3%
Feb 9, 2025$1,660.23Down 13.6%
Jan 28, 2025$1,921.82Down 6.5%
Jan 25, 2025$2,055.77Down 0.8%
Jan 5, 2025$2,072.37Up 4.8%
Jan 1, 2025$1,977.94Up 15.0%
Dec 28, 2024$1,719.56Down 14.9%
Dec 17, 2024$2,021.24Up 2.9%
Dec 16, 2024$1,965.07Down 2.6%
Dec 15, 2024$2,017.63Up 2.6%
Dec 9, 2024$1,967.37Down 1.8%
Dec 6, 2024$2,004.15Up 3.7%
Nov 25, 2024$1,932.34Up 2.0%
Nov 24, 2024$1,894.11Down 11.2%
Nov 23, 2024$2,132.12Up 17.3%
Nov 14, 2024$1,817.96Down 8.6%
Nov 13, 2024$1,988.56Down 3.1%
Nov 7, 2024$2,051.17Up 3.9%
Oct 28, 2024$1,975.06Up 2.4%

About this product

The Sig Sauer MPX K 9mm Threaded Barrel is a rifle chambered in 9mm Luger, with a semi-auto action, a 4.5-inch barrel and a 30-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
Rifle
Action
Semi-auto
Capacity
30 rounds
Barrel length
4.5 in.
Finish
Patriot Brown Cerakote
Configuration
Threaded barrel
Condition
New
$1,51917% below usual
at Iron Mesa Armory
Buy now at Iron Mesa Armory(opens the store in a new tab)