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Sig Sauer

Sig Sauer M18 9mm with Holosun 507K, 3.9 in., 17rd, American Flag Battleworn

  • 9mm
  • 17rd
  • 3.9 in.
  • Striker-fired
  • 3% below usual
$1,002.98Usually $1,034.31

Save $31.33

Lower than usual: it usually sells for $1,034.31, its median price over the last 90 days.

$972.99 + $29.99 shipping to your FFL dealer, before tax and the transfer fee. 14% under MSRP.

Timber Ridge Sporting

Lowest of 5 stores

4.6 (41.3K), in stock,

Buy at Timber Ridge Sporting(opens the store in a new tab)

Compare 6 stores

5 in stock.

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, American Flag Battleworn, ranked by landed price
StoreLanded priceVersus bestStockStore link
Timber Ridge Sporting4.6
$1,002.98Best priceIn stockBuy at Timber Ridge Sporting (opens in a new tab)
Coyote Trail Supply4.5
$1,049.98+$47.00In stockBuy at Coyote Trail Supply (opens in a new tab)
High Desert Guns4.2
$1,084+$81.02Not reportedBuy at High Desert Guns (opens in a new tab)
Ridgeline Arms4.8
$1,089.99+$87.01In stockBuy at Ridgeline Arms (opens in a new tab)
Cedar Hollow Arms4.8
$1,100+$97.02Only 5 leftBuy at Cedar Hollow Arms (opens in a new tab)
Summit Tactical4.6
$1,089.98Not availableOut of stockView 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
$1,034.31
90-day median
90-day low
$990.38
90-day high
$1,153.45
2-year low
$821.24
May 27, 2025
Unchanged for
3 days
Since Oct 17, 2026
Every price change (117 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 17, 2026$1,002.98Down 1.4%
Oct 16, 2026$1,017.06Down 0.1%
Oct 14, 2026$1,018.52Down 0.5%
Oct 12, 2026$1,023.15Down 10.3%
Oct 10, 2026$1,140.33Up 10.0%
Sep 30, 2026$1,037.06Up 0.3%
Sep 24, 2026$1,034.26Down 10.3%
Sep 16, 2026$1,153.45Up 11.5%
Aug 19, 2026$1,034.31Down 0.2%
Aug 5, 2026$1,036.27Up 1.8%
Jul 28, 2026$1,018.19Up 2.8%
Jul 20, 2026$990.38Up 11.2%
Jul 13, 2026$890.64Down 12.6%
Jul 4, 2026$1,019.58Down 0.5%
Jun 23, 2026$1,024.20Down 4.6%
Jun 19, 2026$1,074.06Up 5.3%
Jun 15, 2026$1,019.73Up 19.5%
May 18, 2026$853.35Down 17.4%
May 14, 2026$1,032.78Up 2.0%
May 2, 2026$1,012.06Down 1.2%
May 1, 2026$1,024.49Down 11.5%
Apr 17, 2026$1,158.23Up 1.0%
Apr 8, 2026$1,147.18Down 1.0%
Apr 4, 2026$1,158.68Up 3.4%
Mar 31, 2026$1,120.11Up 13.8%
Mar 28, 2026$984.13Down 5.3%
Mar 23, 2026$1,039.16Up 1.6%
Mar 18, 2026$1,022.60Up 2.8%
Mar 12, 2026$995.11Down 6.9%
Mar 8, 2026$1,069.29Up 4.5%
Mar 6, 2026$1,023.23Up 10.5%
Mar 4, 2026$926.00Down 7.6%
Feb 27, 2026$1,002.13Up 0.8%
Feb 25, 2026$994.41Down 0.5%
Feb 22, 2026$999.14Down 0.0%
Feb 13, 2026$999.23Down 4.7%
Feb 11, 2026$1,048.28Up 6.0%
Feb 3, 2026$988.80Down 2.5%
Jan 20, 2026$1,014.03Up 21.9%
Jan 19, 2026$832.12Down 18.1%
Jan 17, 2026$1,015.92Up 17.9%
Jan 5, 2026$861.39Down 15.5%
Dec 23, 2025$1,019.02Down 2.0%
Dec 19, 2025$1,039.60Down 0.3%
Dec 13, 2025$1,043.18Up 4.2%
Nov 21, 2025$1,001.10Down 11.7%
Nov 13, 2025$1,134.20Up 12.4%
Nov 11, 2025$1,008.78Down 4.6%
Nov 7, 2025$1,056.92Down 9.8%
Oct 30, 2025$1,171.50Up 16.8%
Oct 28, 2025$1,002.72Down 3.6%
Oct 27, 2025$1,039.98Up 4.6%
Oct 26, 2025$994.21Down 2.4%
Oct 15, 2025$1,018.22Down 1.6%
Oct 14, 2025$1,034.98Up 0.7%
Oct 8, 2025$1,027.53Down 2.3%
Oct 3, 2025$1,051.67Up 2.3%
Oct 2, 2025$1,028.30Up 3.1%
Sep 29, 2025$997.26Up 0.3%
Sep 25, 2025$994.57Down 0.8%
Sep 21, 2025$1,003.05Up 0.2%
Sep 11, 2025$1,001.06Up 0.2%
Sep 7, 2025$998.74Up 0.1%
Aug 10, 2025$997.42Down 3.9%
Aug 5, 2025$1,037.97Up 2.4%
Aug 2, 2025$1,013.63Up 3.8%
Aug 1, 2025$976.95Down 4.8%
Jul 26, 2025$1,026.73Down 9.4%
Jul 22, 2025$1,133.05Up 15.2%
Jul 19, 2025$983.33Down 1.3%
Jul 11, 2025$996.15Down 3.1%
Jul 3, 2025$1,028.52Up 8.9%
Jun 24, 2025$944.47Down 2.8%
Jun 11, 2025$971.41Down 2.3%
Jun 7, 2025$994.74Up 5.4%
May 30, 2025$943.66Down 5.4%
May 28, 2025$997.83Up 21.5%
May 18, 2025$821.24Down 9.1%
May 14, 2025$903.68Down 23.1%
May 10, 2025$1,175.42Up 16.0%
May 9, 2025$1,013.17Down 0.0%
May 4, 2025$1,013.25Down 1.2%
Apr 24, 2025$1,025.27Up 2.6%
Apr 20, 2025$999.14Down 2.3%
Apr 18, 2025$1,022.35Up 4.8%
Apr 15, 2025$975.86Down 1.0%
Apr 14, 2025$985.57Down 1.7%
Apr 10, 2025$1,002.69Down 3.1%
Apr 5, 2025$1,034.33Up 2.1%
Apr 4, 2025$1,012.69Down 0.2%
Apr 3, 2025$1,014.37Up 1.9%
Mar 26, 2025$995.59Down 2.5%
Mar 17, 2025$1,021.14Down 0.2%
Mar 11, 2025$1,022.68Up 1.4%
Mar 3, 2025$1,008.59Down 10.2%
Mar 1, 2025$1,123.33Up 8.7%
Feb 21, 2025$1,033.73Down 1.8%
Feb 18, 2025$1,053.07Up 1.8%
Feb 15, 2025$1,034.88Up 2.6%
Feb 10, 2025$1,008.80Up 22.0%
Jan 31, 2025$827.05Down 16.5%
Jan 24, 2025$990.85Down 5.8%
Jan 22, 2025$1,051.98Up 14.8%
Jan 12, 2025$916.26Down 10.7%
Jan 8, 2025$1,026.05Down 2.0%
Dec 31, 2024$1,046.83Up 6.4%
Dec 16, 2024$984.15Up 6.4%
Dec 12, 2024$924.70Down 17.1%
Dec 10, 2024$1,115.09Up 26.2%
Dec 5, 2024$883.68Down 20.1%
Dec 2, 2024$1,105.35Up 8.7%
Nov 29, 2024$1,016.95Up 1.3%
Nov 20, 2024$1,003.75Up 15.5%
Nov 10, 2024$869.01Down 11.9%
Nov 3, 2024$986.90Down 1.7%
Oct 29, 2024$1,004.06Down 0.5%
Oct 21, 2024$1,009.33Up 11.7%

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 american Flag Battleworn 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
American Flag Battleworn
Configuration
With red dot
Condition
New
$1,002.983% below usual
at Timber Ridge Sporting
Buy now at Timber Ridge Sporting(opens the store in a new tab)