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Sig Sauer

Sig Sauer M18 9mm with Holosun 507K, 3.9 in., 17rd, Multicam Hydrographic

  • 9mm
  • 17rd
  • 3.9 in.
  • Striker-fired
$1,113.99

About usual: it usually sells for $1,089.47, its median price over the last 90 days.

$1,089 + $24.99 shipping to your FFL dealer, before tax and the transfer fee. 5% under MSRP.

Coyote Trail Supply

Lowest of 4 stores

4.5 (8.1K), in stock,

Buy at Coyote Trail Supply(opens the store in a new tab)

Compare 4 stores

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

Stores selling Sig Sauer M18 9mm with Holosun 507K, 3.9 in., 17rd, Multicam Hydrographic, ranked by landed price
StoreLanded priceVersus bestStockStore link
Coyote Trail Supply4.5
$1,113.99Best priceIn stockBuy at Coyote Trail Supply (opens in a new tab)
Black Canyon Arms4.3
$1,114.99+$1.00Not reportedBuy at Black Canyon Arms (opens in a new tab)
Prairie Fire Supply4.1
$1,149.98+$35.99Not reportedBuy at Prairie Fire Supply (opens in a new tab)
Lone Pine Outfitters4.5
$1,189.98+$75.99In stockBuy at Lone Pine 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
$1,089.47
90-day median
90-day low
$949.29
90-day high
$1,241.57
2-year low
$831.22
Jun 7, 2025
Unchanged for
10 days
Since Oct 10, 2026
Every price change (128 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 10, 2026$1,113.99Up 4.0%
Oct 7, 2026$1,071.61Down 5.0%
Oct 5, 2026$1,128.56Up 1.2%
Oct 4, 2026$1,114.70Up 5.2%
Sep 22, 2026$1,059.77Down 2.6%
Sep 20, 2026$1,088.36Down 5.8%
Sep 19, 2026$1,155.89Down 4.1%
Sep 14, 2026$1,205.35Up 10.3%
Sep 7, 2026$1,092.87Up 6.2%
Sep 3, 2026$1,028.93Down 6.5%
Aug 31, 2026$1,100.04Down 1.5%
Aug 29, 2026$1,116.87Up 17.7%
Aug 26, 2026$949.29Down 12.9%
Aug 20, 2026$1,089.47Up 2.2%
Aug 16, 2026$1,066.49Down 0.2%
Aug 11, 2026$1,068.31Down 8.5%
Aug 10, 2026$1,168.14Up 14.9%
Aug 9, 2026$1,016.40Down 18.1%
Aug 3, 2026$1,241.57Up 9.6%
Jul 30, 2026$1,133.02Up 16.5%
Jul 29, 2026$972.84Down 9.5%
Jul 24, 2026$1,074.97Down 1.4%
Jul 21, 2026$1,090.63Down 10.2%
Jul 20, 2026$1,214.32Up 21.1%
Jul 14, 2026$1,003.05Down 7.1%
Jul 3, 2026$1,080.09Up 16.1%
Jul 1, 2026$930.66Down 14.5%
Jun 27, 2026$1,088.83Down 9.5%
Jun 22, 2026$1,202.99Up 11.8%
Jun 11, 2026$1,076.13Up 14.9%
Jun 10, 2026$936.62Down 6.4%
Jun 6, 2026$1,000.44Down 14.5%
Jun 4, 2026$1,170.54Up 9.4%
Jun 2, 2026$1,069.53Up 8.0%
May 26, 2026$990.25Down 8.5%
May 23, 2026$1,082.69Up 0.4%
May 22, 2026$1,078.45Down 2.5%
May 21, 2026$1,106.64Up 13.2%
May 12, 2026$977.78Down 16.7%
May 6, 2026$1,173.89Up 8.3%
Apr 24, 2026$1,083.51Up 5.5%
Apr 19, 2026$1,027.49Up 12.2%
Apr 17, 2026$916.06Down 0.4%
Apr 10, 2026$919.66Down 10.7%
Apr 8, 2026$1,030.38Down 3.4%
Apr 2, 2026$1,067.17Down 6.1%
Apr 1, 2026$1,136.49Up 2.8%
Mar 31, 2026$1,105.84Up 12.7%
Mar 25, 2026$981.54Down 12.4%
Mar 16, 2026$1,120.57Up 6.3%
Mar 8, 2026$1,054.17Down 3.0%
Mar 3, 2026$1,086.64Up 15.6%
Feb 26, 2026$939.79Down 2.1%
Feb 22, 2026$960.25Down 7.1%
Feb 15, 2026$1,033.40Down 4.8%
Feb 4, 2026$1,085.15Up 13.5%
Jan 29, 2026$956.36Down 7.9%
Jan 24, 2026$1,038.21Up 1.1%
Jan 17, 2026$1,027.18Down 1.0%
Jan 15, 2026$1,037.86Down 1.8%
Jan 11, 2026$1,057.28Down 1.9%
Jan 1, 2026$1,077.27Down 8.7%
Dec 31, 2025$1,180.30Up 18.4%
Dec 20, 2025$997.17Down 9.1%
Dec 17, 2025$1,097.06Up 15.6%
Nov 26, 2025$949.12Down 11.6%
Nov 21, 2025$1,074.13Up 1.0%
Nov 20, 2025$1,063.27Down 0.2%
Nov 13, 2025$1,065.80Up 4.2%
Oct 16, 2025$1,022.66Up 0.1%
Oct 10, 2025$1,022.02Down 0.6%
Oct 8, 2025$1,028.42Up 7.5%
Sep 16, 2025$956.63Down 9.5%
Sep 11, 2025$1,057.09Down 5.1%
Sep 7, 2025$1,113.86Up 11.3%
Sep 2, 2025$1,000.37Down 1.9%
Aug 31, 2025$1,019.59Down 9.0%
Aug 30, 2025$1,120.42Up 6.9%
Aug 24, 2025$1,048.31Up 2.7%
Aug 13, 2025$1,020.81Up 18.9%
Aug 7, 2025$858.62Down 22.9%
Aug 6, 2025$1,113.80Up 5.0%
Jul 28, 2025$1,061.13Up 6.1%
Jul 26, 2025$1,000.02Down 0.6%
Jul 18, 2025$1,005.61Down 5.3%
Jul 12, 2025$1,061.68Down 4.0%
Jul 6, 2025$1,106.09Up 11.4%
Jul 4, 2025$993.06Down 3.2%
Jun 28, 2025$1,026.35Down 0.8%
Jun 23, 2025$1,034.82Up 9.5%
Jun 8, 2025$945.45Up 13.7%
Jun 7, 2025$831.22Down 19.8%
Jun 6, 2025$1,036.74Up 3.8%
Jun 5, 2025$999.14Up 1.7%
Jun 1, 2025$982.69Down 10.5%
May 26, 2025$1,097.43Up 6.8%
May 9, 2025$1,027.72Up 2.5%
May 5, 2025$1,002.65Down 11.8%
Apr 30, 2025$1,136.90Up 6.7%
Apr 21, 2025$1,065.49Up 8.1%
Apr 18, 2025$985.20Up 1.9%
Apr 11, 2025$966.98Down 5.6%
Mar 27, 2025$1,024.72Up 2.0%
Mar 26, 2025$1,005.11Down 2.7%
Mar 25, 2025$1,032.95Up 19.5%
Mar 23, 2025$864.55Down 18.5%
Mar 16, 2025$1,060.38Up 5.0%
Feb 23, 2025$1,010.28Down 2.9%
Feb 10, 2025$1,040.20Up 2.9%
Feb 7, 2025$1,010.53Up 1.2%
Feb 5, 2025$998.38Up 13.9%
Feb 2, 2025$876.80Down 10.7%
Feb 1, 2025$982.32Down 0.9%
Jan 30, 2025$991.35Down 1.1%
Jan 28, 2025$1,002.01Up 0.4%
Jan 22, 2025$998.22Up 3.2%
Jan 20, 2025$966.99Up 13.6%
Jan 19, 2025$850.92Down 8.2%
Jan 3, 2025$926.51Down 16.6%
Dec 26, 2024$1,111.35Up 26.0%
Dec 22, 2024$882.19Down 9.6%
Dec 18, 2024$975.62Down 3.0%
Nov 30, 2024$1,006.26Up 2.0%
Nov 26, 2024$986.14Up 0.2%
Nov 15, 2024$984.48Up 14.4%
Oct 28, 2024$860.61Down 1.0%
Oct 25, 2024$869.72Down 9.9%
Oct 21, 2024$965.40Down 3.9%

About this product

The Sig Sauer M18 9mm with Holosun 507K is a handgun chambered in 9mm Luger, with a striker-fired action, a 3.9-inch barrel and a 17-round capacity. This listing is the multicam Hydrographic finish in the with red dot 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
Handgun
Action
Striker-fired
Capacity
17 rounds
Barrel length
3.9 in.
Finish
Multicam Hydrographic
Configuration
With red dot
Condition
New