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Sig Sauer

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

  • 9mm
  • 30rd
  • 4.5 in.
  • Semi-auto
$1,964.98

7% above usual

Higher than usual: it usually sells for $1,844.85, its median price over the last 90 days.

$1,934.99 + $29.99 shipping to your FFL dealer, before tax and the transfer fee. 8% under MSRP.

Granite Peak Supply

Lowest of 2 stores

4.6 (6.4K), in stock,

Buy at Granite Peak Supply(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, 4.5 in., 30rd, Patriot Brown Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Granite Peak Supply4.6
$1,964.98Best priceIn stockBuy at Granite Peak Supply (opens in a new tab)
Westbound Armory4.7
$2,059.99+$95.01In stockBuy 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
$1,844.85
90-day median
90-day low
$1,580.06
90-day high
$2,124.83
2-year low
$1,571.20
Jan 31, 2026
Unchanged for
2 days
Since Oct 18, 2026
Every price change (131 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 18, 2026$1,964.98Up 7.8%
Oct 14, 2026$1,823.32Down 1.9%
Oct 13, 2026$1,858.40Up 17.6%
Oct 9, 2026$1,580.06Down 13.8%
Sep 20, 2026$1,833.83Down 13.4%
Sep 19, 2026$2,117.72Up 16.2%
Sep 17, 2026$1,821.76Up 10.3%
Sep 15, 2026$1,650.91Down 19.7%
Sep 10, 2026$2,054.79Up 10.4%
Sep 9, 2026$1,860.51Up 4.6%
Sep 5, 2026$1,778.17Down 5.0%
Sep 1, 2026$1,871.26Down 6.4%
Aug 30, 2026$1,998.76Up 6.7%
Aug 25, 2026$1,872.75Up 2.9%
Aug 17, 2026$1,820.38Down 1.3%
Aug 4, 2026$1,844.85Up 1.4%
Aug 3, 2026$1,819.97Down 3.2%
Jul 29, 2026$1,880.53Down 11.5%
Jul 22, 2026$2,124.83Up 4.7%
Jul 13, 2026$2,028.57Up 6.0%
Jul 4, 2026$1,913.20Up 0.7%
Jun 29, 2026$1,900.19Down 0.8%
Jun 24, 2026$1,916.17Up 0.5%
Jun 22, 2026$1,907.37Up 1.0%
Jun 20, 2026$1,889.21Up 0.1%
Jun 19, 2026$1,888.24Up 1.4%
Jun 11, 2026$1,861.61Down 10.3%
Jun 10, 2026$2,074.49Up 8.7%
Jun 3, 2026$1,907.96Down 0.9%
Jun 2, 2026$1,924.39Up 4.3%
Jun 1, 2026$1,845.30Down 2.2%
May 30, 2026$1,886.63Down 2.0%
May 26, 2026$1,925.30Up 2.1%
May 25, 2026$1,886.52Down 5.6%
May 24, 2026$1,998.05Up 4.1%
May 23, 2026$1,919.42Up 1.5%
May 18, 2026$1,891.77Down 1.6%
May 5, 2026$1,922.53Up 2.3%
May 1, 2026$1,879.24Down 1.5%
Apr 22, 2026$1,907.06Down 3.3%
Apr 13, 2026$1,971.15Up 20.1%
Apr 1, 2026$1,641.08Down 14.8%
Mar 26, 2026$1,925.30Up 0.6%
Mar 22, 2026$1,913.77Down 13.3%
Mar 19, 2026$2,206.26Up 17.0%
Mar 18, 2026$1,885.31Down 2.6%
Mar 9, 2026$1,934.91Down 4.8%
Mar 8, 2026$2,031.87Up 4.6%
Mar 6, 2026$1,942.45Up 2.9%
Feb 26, 2026$1,888.20Down 2.1%
Feb 23, 2026$1,929.65Down 3.0%
Feb 12, 2026$1,990.06Down 6.1%
Feb 1, 2026$2,119.33Up 34.9%
Jan 30, 2026$1,571.20Down 5.1%
Jan 12, 2026$1,655.91Down 14.2%
Jan 11, 2026$1,929.02Down 2.4%
Jan 7, 2026$1,976.22Up 3.0%
Dec 30, 2025$1,919.48Down 1.7%
Dec 24, 2025$1,952.37Down 0.5%
Dec 15, 2025$1,961.23Up 10.1%
Dec 13, 2025$1,780.55Up 4.0%
Dec 12, 2025$1,711.44Down 13.9%
Dec 8, 2025$1,987.08Up 1.1%
Dec 7, 2025$1,965.75Down 7.3%
Nov 28, 2025$2,121.40Up 5.0%
Nov 24, 2025$2,020.38Down 1.0%
Nov 20, 2025$2,041.12Up 2.6%
Nov 13, 2025$1,989.49Down 5.0%
Nov 6, 2025$2,095.17Up 10.5%
Oct 31, 2025$1,896.84Down 16.9%
Oct 29, 2025$2,282.53Up 14.4%
Oct 28, 2025$1,995.22Up 0.8%
Oct 22, 2025$1,979.80Down 3.0%
Oct 17, 2025$2,040.15Up 19.6%
Oct 16, 2025$1,705.21Down 15.1%
Oct 5, 2025$2,008.83Down 9.6%
Sep 24, 2025$2,221.90Up 23.4%
Sep 17, 2025$1,801.25Down 10.7%
Sep 8, 2025$2,016.83Down 0.2%
Sep 7, 2025$2,021.87Up 0.1%
Sep 5, 2025$2,019.47Up 24.1%
Sep 4, 2025$1,627.49Down 22.9%
Aug 31, 2025$2,111.38Up 4.4%
Aug 26, 2025$2,021.90Up 0.7%
Aug 13, 2025$2,007.08Up 1.2%
Aug 7, 2025$1,983.48Down 13.9%
Jul 31, 2025$2,302.61Up 14.4%
Jul 28, 2025$2,013.06Down 2.6%
Jul 17, 2025$2,067.55Down 2.9%
Jul 12, 2025$2,129.20Up 5.6%
Jul 9, 2025$2,015.53Down 5.5%
Jul 6, 2025$2,133.70Down 7.7%
Jun 23, 2025$2,312.77Up 15.0%
Jun 21, 2025$2,010.80Down 3.2%
Jun 17, 2025$2,077.96Up 2.8%
Jun 8, 2025$2,021.32Up 12.6%
Jun 4, 2025$1,794.95Down 14.2%
Jun 2, 2025$2,091.18Up 5.7%
May 26, 2025$1,978.77Down 3.8%
May 10, 2025$2,057.01Up 4.8%
May 8, 2025$1,963.67Down 13.5%
May 7, 2025$2,270.78Up 7.9%
Apr 30, 2025$2,105.12Down 12.0%
Apr 25, 2025$2,391.96Up 16.4%
Apr 18, 2025$2,054.21Up 2.6%
Apr 12, 2025$2,002.09Up 0.1%
Apr 8, 2025$1,999.47Up 5.2%
Apr 6, 2025$1,901.38Down 7.8%
Apr 3, 2025$2,061.66Up 13.3%
Apr 2, 2025$1,819.84Down 24.7%
Apr 1, 2025$2,416.47Up 13.0%
Mar 27, 2025$2,139.24Down 4.8%
Mar 19, 2025$2,246.90Up 4.4%
Feb 23, 2025$2,151.85Up 26.1%
Feb 12, 2025$1,706.16Down 21.3%
Feb 11, 2025$2,167.94Down 2.6%
Feb 9, 2025$2,224.84Up 7.3%
Feb 8, 2025$2,073.28Down 11.5%
Jan 24, 2025$2,342.71Up 5.8%
Jan 9, 2025$2,213.78Up 22.9%
Jan 5, 2025$1,800.86Down 13.6%
Dec 22, 2024$2,084.04Up 16.4%
Dec 11, 2024$1,790.37Down 5.0%
Dec 6, 2024$1,883.88Down 13.9%
Dec 5, 2024$2,188.18Up 2.9%
Nov 8, 2024$2,125.79Up 2.0%
Nov 5, 2024$2,083.77Down 3.3%
Oct 30, 2024$2,155.46Up 21.4%
Oct 29, 2024$1,775.60Down 18.6%
Oct 23, 2024$2,180.54Up 7.6%
Oct 22, 2024$2,025.63Down 8.0%

About this product

The Sig Sauer MPX K 9mm 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 standard 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
Standard
Condition
New