SUB20009mm, Desert Verde Cerakote
26% below usual90-day low
Buy at Keystone Shooting Supply (opens in a new tab)$540.94Usually $732.01
Save $191.07
MPX9mm, Gunmetal Grey Cerakote
Sig Sauer MPX K 9mm Threaded Barrel, 4.5 in., 30rd, Gunmetal Grey Cerakote
- 9mm
- 30rd
- 4.5 in.
- Semi-auto
$1,898.99
About usual: it usually sells for $1,898.99, its median price over the last 90 days.
$1,879 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 12% under MSRP.
Ridgeline Arms
Lowest of 4 stores4.8 (18.2K), in stock,
Compare 5 stores
4 in stock.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Ridgeline Arms4.8 4.8(18.2K)store rating | $1,898.99 | Best price | In stock | Buy at Ridgeline Arms (opens in a new tab) |
 Northfork Firearms4.7 4.7(7.3K)store rating | $1,966.50 | +$67.51 | In stock | Buy at Northfork Firearms (opens in a new tab) |
 Red River Outdoors4.4 4.4(28.9K)store rating | $2,119.98 | +$220.99 | In stock | Buy at Red River Outdoors (opens in a new tab) |
 Cedar Hollow Arms4.8 4.8(5.1K)store rating | $2,249.99 | +$351.00 | In stock | Buy at Cedar Hollow Arms (opens in a new tab) |
 Summit Tactical4.6 4.6(10.9K)store rating | $2,088.99 | Not available | Out of stock | View at Summit Tactical (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
- $1,898.99
- 90-day median
- 90-day low
- $1,754.23
- 90-day high
- $1,941.48
- 2-year low
- $1,456.28
- Mar 1, 2025
- Unchanged for
- 31 days
- Since Sep 19, 2026
Every price change (107 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Sep 19, 2026 | $1,898.99 | Up 7.2% |
| Sep 6, 2026 | $1,771.01 | Up 0.1% |
| Sep 1, 2026 | $1,768.80 | Down 8.9% |
| Aug 27, 2026 | $1,941.48 | Up 7.8% |
| Aug 19, 2026 | $1,801.05 | Down 6.4% |
| Aug 13, 2026 | $1,924.70 | Up 9.7% |
| Jul 27, 2026 | $1,754.23 | Down 8.4% |
| Jul 16, 2026 | $1,915.53 | Up 3.4% |
| Jul 4, 2026 | $1,852.52 | Up 4.8% |
| Jul 3, 2026 | $1,767.53 | Down 6.6% |
| Jun 23, 2026 | $1,892.33 | Up 5.0% |
| Jun 14, 2026 | $1,801.91 | Down 7.1% |
| Jun 7, 2026 | $1,939.05 | Up 15.0% |
| Jun 3, 2026 | $1,686.29 | Down 3.7% |
| May 31, 2026 | $1,750.35 | Down 14.9% |
| May 29, 2026 | $2,057.27 | Up 8.2% |
| May 28, 2026 | $1,901.19 | Down 11.6% |
| May 18, 2026 | $2,151.76 | Up 38.8% |
| Apr 28, 2026 | $1,550.21 | Down 28.1% |
| Apr 27, 2026 | $2,154.87 | Up 15.6% |
| Apr 20, 2026 | $1,863.54 | Up 13.0% |
| Apr 19, 2026 | $1,648.49 | Down 13.1% |
| Apr 12, 2026 | $1,896.24 | Up 26.0% |
| Apr 7, 2026 | $1,505.10 | Down 19.1% |
| Apr 1, 2026 | $1,860.67 | Down 2.0% |
| Mar 29, 2026 | $1,897.89 | Up 5.0% |
| Mar 20, 2026 | $1,808.33 | Down 3.7% |
| Mar 16, 2026 | $1,877.02 | Down 0.4% |
| Mar 10, 2026 | $1,883.90 | Down 2.9% |
| Mar 5, 2026 | $1,940.49 | Up 3.3% |
| Mar 2, 2026 | $1,878.49 | Down 7.8% |
| Feb 28, 2026 | $2,036.43 | Up 8.2% |
| Feb 14, 2026 | $1,881.61 | Up 20.5% |
| Feb 9, 2026 | $1,562.13 | Down 22.3% |
| Feb 1, 2026 | $2,011.15 | Down 0.1% |
| Jan 30, 2026 | $2,014.07 | Up 9.4% |
| Jan 28, 2026 | $1,841.72 | Down 1.8% |
| Jan 19, 2026 | $1,876.33 | Up 1.7% |
| Jan 12, 2026 | $1,845.59 | Up 3.9% |
| Jan 7, 2026 | $1,776.13 | Down 2.0% |
| Jan 4, 2026 | $1,812.93 | Up 15.0% |
| Dec 24, 2025 | $1,576.90 | Down 16.4% |
| Dec 23, 2025 | $1,886.62 | Up 2.8% |
| Dec 18, 2025 | $1,835.33 | Down 3.4% |
| Nov 20, 2025 | $1,899.32 | Up 3.3% |
| Nov 15, 2025 | $1,838.60 | Down 0.3% |
| Nov 7, 2025 | $1,843.97 | Up 1.8% |
| Nov 1, 2025 | $1,810.62 | Down 4.6% |
| Oct 13, 2025 | $1,897.94 | Up 5.4% |
| Oct 9, 2025 | $1,800.14 | Up 4.9% |
| Oct 7, 2025 | $1,715.56 | Up 13.6% |
| Sep 22, 2025 | $1,510.21 | Down 16.8% |
| Sep 10, 2025 | $1,816.08 | Down 3.1% |
| Sep 5, 2025 | $1,874.88 | Up 0.6% |
| Aug 13, 2025 | $1,863.29 | Up 4.1% |
| Aug 9, 2025 | $1,789.16 | Down 4.6% |
| Aug 3, 2025 | $1,876 | Up 2.1% |
| Jul 28, 2025 | $1,836.93 | Up 0.8% |
| Jul 24, 2025 | $1,822.86 | Down 3.7% |
| Jul 20, 2025 | $1,893.23 | Up 2.6% |
| Jul 14, 2025 | $1,844.50 | Down 7.6% |
| Jun 26, 2025 | $1,995.97 | Up 33.0% |
| Jun 24, 2025 | $1,501.01 | Down 18.2% |
| Jun 18, 2025 | $1,835.26 | Down 7.6% |
| Jun 16, 2025 | $1,985.42 | Up 10.8% |
| Jun 9, 2025 | $1,791.40 | Up 2.3% |
| May 30, 2025 | $1,751.37 | Down 12.9% |
| May 20, 2025 | $2,009.98 | Up 30.3% |
| May 17, 2025 | $1,542.23 | Down 20.9% |
| May 9, 2025 | $1,950.22 | Up 17.7% |
| Apr 30, 2025 | $1,656.65 | Down 9.7% |
| Apr 27, 2025 | $1,834.04 | Down 0.6% |
| Apr 24, 2025 | $1,844.25 | Up 4.4% |
| Apr 17, 2025 | $1,766.09 | Down 2.8% |
| Apr 15, 2025 | $1,817.51 | Down 5.8% |
| Mar 30, 2025 | $1,929.57 | Up 10.9% |
| Mar 24, 2025 | $1,740.39 | Down 5.8% |
| Mar 23, 2025 | $1,846.74 | Up 4.8% |
| Mar 16, 2025 | $1,762.16 | Down 7.2% |
| Mar 4, 2025 | $1,899.60 | Up 6.1% |
| Mar 2, 2025 | $1,789.98 | Up 22.9% |
| Feb 27, 2025 | $1,456.28 | Down 20.7% |
| Feb 24, 2025 | $1,835.94 | Up 23.3% |
| Feb 15, 2025 | $1,488.57 | Down 19.7% |
| Feb 14, 2025 | $1,854.68 | Up 2.4% |
| Feb 10, 2025 | $1,811.28 | Down 1.3% |
| Jan 30, 2025 | $1,835.89 | Up 4.8% |
| Jan 28, 2025 | $1,752.18 | Down 6.3% |
| Jan 27, 2025 | $1,870.52 | Down 10.4% |
| Jan 20, 2025 | $2,087.28 | Up 15.8% |
| Jan 16, 2025 | $1,802.34 | Down 1.6% |
| Jan 6, 2025 | $1,831.20 | Down 0.4% |
| Dec 31, 2024 | $1,838.30 | Down 7.7% |
| Dec 24, 2024 | $1,992.35 | Up 7.1% |
| Dec 20, 2024 | $1,860.62 | Up 12.2% |
| Dec 13, 2024 | $1,657.68 | Down 11.5% |
| Dec 12, 2024 | $1,874.11 | Up 3.7% |
| Dec 9, 2024 | $1,806.54 | Up 0.8% |
| Dec 7, 2024 | $1,791.57 | Up 2.3% |
| Nov 30, 2024 | $1,752.09 | Up 8.2% |
| Nov 24, 2024 | $1,619.77 | Up 5.8% |
| Nov 16, 2024 | $1,530.76 | Down 24.8% |
| Nov 15, 2024 | $2,035.48 | Up 14.9% |
| Oct 31, 2024 | $1,771.31 | Up 20.9% |
| Oct 28, 2024 | $1,465.27 | Down 18.4% |
| Oct 25, 2024 | $1,796.18 | Up 18.4% |
| Oct 21, 2024 | $1,517.26 | Down 19.0% |
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 gunmetal Grey 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
- Gunmetal Grey Cerakote
- Configuration
- Threaded barrel
- Condition
- New
$1,898.99
at Ridgeline Arms