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Sig Sauer MPX K 9mm, 4.5 in., 30rd, Graphite Black Cerakote
Sig Sauer

Sig Sauer MPX K 9mm, 4.5 in., 30rd, Graphite Black Cerakote

  • 9mm
  • 30rd
  • 4.5 in.
  • Semi-auto
$1,838.99

About usual: it usually sells for $1,785.72, its median price over the last 90 days.

$1,819 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 13% under MSRP.

Westbound Armory

Lowest of 2 stores

4.7 (4.6K), in stock,

Buy at Westbound 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, 4.5 in., 30rd, Graphite Black Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Westbound Armory4.7
$1,838.99Best priceIn stockBuy at Westbound Armory (opens in a new tab)
Ridgeline Arms4.8
$1,894.98+$55.99In stockBuy at Ridgeline 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
$1,785.72
90-day median
90-day low
$1,450.21
90-day high
$2,034.75
2-year low
$1,407.47
Sep 23, 2025
Unchanged for
5 days
Since Oct 15, 2026
Every price change (127 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 15, 2026$1,838.99Up 2.1%
Oct 14, 2026$1,800.99Down 0.6%
Oct 11, 2026$1,812.44Down 10.9%
Oct 8, 2026$2,034.75Up 10.6%
Oct 4, 2026$1,839.26Up 3.8%
Sep 22, 2026$1,772.71Up 2.5%
Sep 20, 2026$1,728.98Up 10.2%
Sep 13, 2026$1,568.27Up 8.1%
Sep 9, 2026$1,450.21Down 14.1%
Sep 2, 2026$1,687.62Down 8.7%
Aug 30, 2026$1,848.62Up 2.7%
Aug 22, 2026$1,799.90Up 21.5%
Aug 19, 2026$1,481.18Down 17.1%
Aug 17, 2026$1,786.70Up 9.2%
Aug 15, 2026$1,635.99Up 2.4%
Aug 12, 2026$1,597.34Down 10.5%
Aug 11, 2026$1,784.73Down 0.8%
Aug 3, 2026$1,798.99Up 0.4%
Jul 28, 2026$1,791.70Up 7.2%
Jul 24, 2026$1,671.68Down 9.6%
Jul 16, 2026$1,849.08Down 0.6%
Jul 6, 2026$1,861.09Up 7.5%
Jun 20, 2026$1,730.68Down 8.4%
Jun 10, 2026$1,889.51Up 3.4%
Jun 9, 2026$1,827.04Up 3.9%
Jun 8, 2026$1,758.90Up 5.5%
May 31, 2026$1,667.23Up 2.8%
May 28, 2026$1,622.41Down 8.8%
May 18, 2026$1,779.42Up 1.5%
May 13, 2026$1,753.14Up 0.1%
May 10, 2026$1,751.11Down 0.1%
May 3, 2026$1,753.23Down 2.1%
May 1, 2026$1,791.07Up 2.5%
Apr 29, 2026$1,747.06Down 1.0%
Apr 23, 2026$1,763.90Down 11.3%
Apr 9, 2026$1,988.35Up 15.0%
Apr 6, 2026$1,729.57Down 2.1%
Mar 27, 2026$1,765.87Up 2.3%
Mar 25, 2026$1,726.62Down 3.2%
Mar 22, 2026$1,783.35Up 25.4%
Mar 21, 2026$1,422.28Down 7.7%
Mar 15, 2026$1,541.29Down 13.1%
Mar 6, 2026$1,773.42Up 5.3%
Mar 4, 2026$1,684.39Down 3.5%
Feb 27, 2026$1,745.64Up 0.6%
Feb 24, 2026$1,735.43Up 1.6%
Feb 23, 2026$1,708.05Down 16.1%
Jan 26, 2026$2,034.64Up 23.0%
Jan 24, 2026$1,653.88Down 5.9%
Jan 23, 2026$1,757.58Up 1.9%
Jan 19, 2026$1,725.55Down 1.2%
Jan 1, 2026$1,747.07Down 0.0%
Dec 31, 2025$1,747.50Up 2.0%
Dec 30, 2025$1,713.25Up 3.5%
Dec 24, 2025$1,654.60Down 10.0%
Dec 23, 2025$1,838.59Up 4.3%
Dec 10, 2025$1,761.98Up 1.9%
Nov 24, 2025$1,729.31Down 2.7%
Nov 22, 2025$1,778.04Down 4.0%
Nov 21, 2025$1,851.77Up 10.8%
Nov 16, 2025$1,671.87Down 5.0%
Nov 12, 2025$1,759.89Up 2.7%
Nov 10, 2025$1,714.39Up 1.4%
Nov 7, 2025$1,691.42Down 3.8%
Nov 6, 2025$1,757.63Up 1.4%
Oct 31, 2025$1,733.33Up 0.9%
Oct 23, 2025$1,717.37Up 9.5%
Oct 20, 2025$1,568.07Down 7.5%
Oct 15, 2025$1,694.44Up 8.6%
Oct 7, 2025$1,559.92Down 8.6%
Sep 27, 2025$1,706.18Down 2.9%
Sep 26, 2025$1,756.76Up 1.6%
Sep 24, 2025$1,728.38Up 22.8%
Sep 18, 2025$1,407.47Down 17.6%
Sep 16, 2025$1,708.03Up 5.5%
Sep 9, 2025$1,618.64Down 6.2%
Sep 6, 2025$1,725.01Down 0.6%
Aug 27, 2025$1,735.31Up 5.9%
Aug 19, 2025$1,638.35Down 5.3%
Aug 15, 2025$1,729.64Down 2.2%
Aug 12, 2025$1,769.25Up 3.8%
Aug 2, 2025$1,704.66Down 11.7%
Jul 16, 2025$1,930.53Up 6.1%
Jul 14, 2025$1,819.96Up 6.8%
Jul 10, 2025$1,703.35Up 8.3%
Jul 5, 2025$1,572.47Down 7.3%
Jun 26, 2025$1,696.35Down 2.8%
Jun 25, 2025$1,744.67Up 3.7%
Jun 21, 2025$1,682.12Down 4.5%
Jun 13, 2025$1,761.55Up 1.3%
Jun 11, 2025$1,738.74Up 0.5%
May 28, 2025$1,729.94Down 7.8%
May 27, 2025$1,876.82Up 11.6%
May 21, 2025$1,681.56Down 5.1%
May 19, 2025$1,771.23Up 5.5%
May 12, 2025$1,679.39Down 0.9%
May 9, 2025$1,694.97Down 0.4%
May 5, 2025$1,702.35Down 1.2%
May 2, 2025$1,722.61Up 0.4%
Apr 30, 2025$1,716.20Down 6.3%
Apr 25, 2025$1,832.40Up 9.9%
Apr 21, 2025$1,667.98Up 16.5%
Apr 18, 2025$1,432.24Down 16.6%
Apr 13, 2025$1,718.30Down 4.2%
Apr 9, 2025$1,793.75Down 0.7%
Apr 7, 2025$1,806.21Down 0.6%
Mar 25, 2025$1,817.78Up 23.9%
Mar 7, 2025$1,467.10Down 11.9%
Feb 20, 2025$1,665.97Up 0.4%
Feb 16, 2025$1,658.67Up 7.9%
Feb 7, 2025$1,537.57Down 5.4%
Feb 4, 2025$1,625.07Up 4.2%
Jan 28, 2025$1,559.38Down 9.8%
Jan 26, 2025$1,728.95Up 5.8%
Jan 21, 2025$1,634.05Down 2.3%
Jan 2, 2025$1,672.92Up 7.5%
Dec 27, 2024$1,556.56Down 6.0%
Dec 25, 2024$1,656.29Down 14.2%
Dec 22, 2024$1,929.30Up 25.0%
Dec 21, 2024$1,543.58Up 6.4%
Dec 18, 2024$1,450.91Down 19.2%
Dec 11, 2024$1,794.59Up 5.7%
Nov 19, 2024$1,697.54Down 9.5%
Nov 11, 2024$1,875.47Up 14.0%
Nov 4, 2024$1,644.61Down 1.3%
Nov 1, 2024$1,665.83Down 4.1%
Oct 22, 2024$1,736.64Up 7.0%

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 graphite Black 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
Graphite Black Cerakote
Configuration
Standard
Condition
New