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Sig Sauer

Sig Sauer M18 9mm, 3.9 in., 17rd, Robin's Egg Blue Cerakote

  • 9mm
  • 17rd
  • 3.9 in.
  • Striker-fired
$802.98

About usual: it usually sells for $814.37, its median price over the last 90 days.

$782.99 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 8% under MSRP.

Westbound Armory

Lowest of 3 stores

4.7 (4.6K), in stock,

Buy at Westbound Armory(opens the store in a new tab)

Compare 4 stores

3 in stock.

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

Stores selling Sig Sauer M18 9mm, 3.9 in., 17rd, Robin's Egg Blue Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Westbound Armory4.7
$802.98Best priceIn stockBuy at Westbound Armory (opens in a new tab)
High Desert Guns4.2
$804.49+$1.51Not reportedBuy at High Desert Guns (opens in a new tab)
Summit Tactical4.6
$849.98+$47.00In stockBuy at Summit Tactical (opens in a new tab)
Black Canyon Arms4.3
$807.99Not availableOut of stockView at Black Canyon 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
$814.37
90-day median
90-day low
$697.65
90-day high
$892.70
2-year low
$674.60
Feb 25, 2026
Unchanged for
3 days
Since Oct 17, 2026
Every price change (121 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 17, 2026$802.98Down 1.7%
Oct 14, 2026$816.72Down 8.5%
Oct 6, 2026$892.70Up 9.5%
Oct 4, 2026$814.99Down 0.4%
Sep 22, 2026$818.14Up 1.6%
Sep 17, 2026$805.43Down 3.6%
Sep 5, 2026$835.46Up 2.6%
Aug 26, 2026$814.37Up 5.8%
Aug 25, 2026$769.43Down 4.8%
Aug 6, 2026$808.46Up 15.9%
Aug 5, 2026$697.65Down 12.4%
Jul 24, 2026$796.77Down 1.7%
Jul 20, 2026$810.61Up 1.1%
Jul 9, 2026$801.57Down 1.0%
Jul 7, 2026$809.49Down 2.5%
Jul 6, 2026$830.50Up 11.3%
Jun 27, 2026$746.15Down 11.9%
Jun 25, 2026$846.87Up 4.0%
Jun 13, 2026$814.35Down 1.3%
Jun 5, 2026$824.89Up 0.5%
Jun 3, 2026$820.56Up 2.3%
May 28, 2026$802.43Down 15.0%
May 24, 2026$944.49Up 17.2%
May 21, 2026$805.79Down 4.8%
May 10, 2026$846.50Up 2.2%
May 7, 2026$828.33Up 3.2%
May 3, 2026$802.60Down 3.2%
Apr 26, 2026$829.23Down 4.0%
Apr 16, 2026$864.07Down 0.7%
Apr 6, 2026$870.32Up 17.9%
Apr 4, 2026$737.90Down 7.6%
Mar 27, 2026$798.85Down 4.5%
Mar 25, 2026$836.80Down 1.1%
Mar 22, 2026$846.53Up 9.1%
Mar 12, 2026$776.09Up 1.3%
Feb 26, 2026$765.83Up 13.5%
Feb 20, 2026$674.60Down 16.6%
Feb 16, 2026$809.22Up 9.3%
Feb 8, 2026$740.25Down 8.9%
Feb 7, 2026$812.96Up 20.2%
Feb 4, 2026$676.61Down 19.8%
Jan 28, 2026$844.02Up 1.0%
Jan 15, 2026$835.93Up 3.7%
Jan 8, 2026$805.85Down 8.9%
Jan 7, 2026$884.86Up 6.7%
Jan 4, 2026$829.22Down 1.5%
Jan 1, 2026$841.47Up 3.1%
Dec 31, 2025$816.15Down 7.0%
Dec 29, 2025$877.82Up 19.0%
Dec 16, 2025$737.79Down 10.3%
Dec 15, 2025$822.06Down 0.3%
Dec 7, 2025$824.20Up 9.7%
Dec 1, 2025$751.36Up 10.9%
Nov 29, 2025$677.34Down 12.9%
Nov 27, 2025$777.24Down 4.4%
Nov 25, 2025$812.62Down 1.9%
Nov 22, 2025$828.54Up 2.0%
Nov 18, 2025$812.51Up 4.7%
Nov 13, 2025$776.00Down 9.4%
Nov 9, 2025$856.25Up 3.2%
Nov 4, 2025$829.60Up 15.9%
Oct 15, 2025$716.04Down 18.5%
Oct 4, 2025$878.10Up 27.9%
Oct 1, 2025$686.63Down 2.5%
Sep 28, 2025$703.89Down 16.6%
Sep 22, 2025$844.09Up 10.8%
Sep 16, 2025$761.92Up 4.7%
Sep 13, 2025$727.63Down 18.4%
Sep 12, 2025$891.91Up 8.5%
Sep 7, 2025$822.16Down 3.2%
Sep 4, 2025$849.02Up 0.9%
Sep 3, 2025$841.59Down 0.4%
Aug 21, 2025$844.68Down 1.8%
Aug 18, 2025$860.55Up 23.9%
Aug 15, 2025$694.38Down 15.9%
Jul 30, 2025$825.51Up 1.3%
Jul 25, 2025$814.71Up 8.4%
Jul 20, 2025$751.49Down 10.4%
Jul 11, 2025$838.95Up 1.3%
Jul 9, 2025$827.82Up 8.8%
Jul 8, 2025$760.67Down 13.2%
Jul 6, 2025$876.12Down 0.8%
Jul 5, 2025$883.55Down 5.5%
Jun 22, 2025$934.70Up 12.8%
Jun 12, 2025$828.53Up 0.7%
Jun 11, 2025$823.08Up 19.4%
Jun 8, 2025$689.20Up 1.0%
May 31, 2025$682.61Down 18.3%
May 16, 2025$835.16Down 3.8%
May 2, 2025$868.31Up 4.5%
Apr 30, 2025$830.89Up 0.4%
Apr 23, 2025$827.32Up 3.8%
Mar 26, 2025$796.96Down 5.2%
Mar 23, 2025$840.74Up 0.7%
Mar 22, 2025$834.74Down 1.0%
Mar 10, 2025$843.11Down 1.3%
Mar 7, 2025$854.32Up 7.2%
Feb 28, 2025$796.85Down 5.9%
Feb 25, 2025$847.16Up 0.4%
Feb 17, 2025$843.59Down 8.2%
Feb 3, 2025$918.66Up 11.1%
Feb 1, 2025$826.61Down 2.0%
Jan 26, 2025$843.38Up 10.5%
Jan 22, 2025$763.28Down 11.0%
Jan 12, 2025$857.58Up 5.9%
Jan 10, 2025$809.67Down 5.4%
Jan 3, 2025$856.28Up 2.3%
Dec 27, 2024$837.23Down 1.9%
Dec 26, 2024$853.66Down 10.6%
Dec 24, 2024$955.32Up 21.2%
Dec 16, 2024$787.94Down 9.0%
Dec 4, 2024$865.73Up 2.0%
Dec 3, 2024$849.12Up 0.3%
Nov 20, 2024$846.39Down 2.0%
Nov 18, 2024$864.03Up 3.6%
Nov 13, 2024$834.32Down 0.4%
Nov 8, 2024$837.85Down 1.3%
Nov 6, 2024$849.00Up 15.4%
Nov 3, 2024$735.61Down 16.9%
Nov 1, 2024$885.31Up 2.8%
Oct 31, 2024$861.40Up 4.7%

About this product

The Sig Sauer M18 9mm 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 robin's Egg Blue 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
Handgun
Action
Striker-fired
Capacity
17 rounds
Barrel length
3.9 in.
Finish
Robin's Egg Blue Cerakote
Configuration
Standard
Condition
New