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Sig Sauer

Sig Sauer M18 9mm Optic Ready, 3.9 in., 17rd, Sniper Grey Cerakote

  • 9mm
  • 17rd
  • 3.9 in.
  • Striker-fired
  • 26% below usual
  • Lowest in 90 days
  • Price dropped
$577.98Usually $778.63

Save $200.65

Lower than usual: it usually sells for $778.63, its median price over the last 90 days.

$557.99 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 36% under MSRP.

Westbound Armory

Lowest of 4 stores

4.7 (4.6K), in stock,

Buy at Westbound Armory(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 Optic Ready, 3.9 in., 17rd, Sniper Grey Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Westbound Armory4.7
$577.98Best priceIn stockBuy at Westbound Armory (opens in a new tab)
High Desert Guns4.2
$578.98+$1.00Not reportedBuy at High Desert Guns (opens in a new tab)
Ridgeline Arms4.8
$595.98+$18.00In stockBuy at Ridgeline Arms (opens in a new tab)
Iron Mesa Armory4.9
$649.99+$72.01In stockBuy at Iron Mesa Armory (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
$778.63
90-day median
90-day low
$577.98
Today's price
90-day high
$831.23
2-year low
$577.98
Oct 19, 2026
Unchanged for
3 days
Since Oct 17, 2026
Every price change (115 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 17, 2026$577.98Down 24.5%
Oct 16, 2026$766.01Up 0.6%
Oct 14, 2026$761.49Down 4.4%
Oct 9, 2026$796.71Down 4.2%
Sep 15, 2026$831.23Up 9.2%
Sep 9, 2026$761.46Down 1.3%
Sep 1, 2026$771.69Up 1.7%
Aug 30, 2026$758.55Down 2.1%
Aug 12, 2026$775.04Down 2.6%
Aug 8, 2026$795.57Down 0.7%
Aug 5, 2026$801.19Up 19.1%
Aug 4, 2026$672.75Down 13.6%
Jul 26, 2026$778.63Down 1.6%
Jul 23, 2026$791.32Up 5.5%
Jul 6, 2026$750.23Down 3.2%
Jul 1, 2026$774.92Up 10.7%
Jun 29, 2026$699.99Down 20.1%
Jun 23, 2026$875.83Up 7.8%
Jun 20, 2026$812.72Up 3.6%
May 24, 2026$784.56Up 6.3%
May 22, 2026$738.25Down 2.5%
May 13, 2026$757.15Down 3.6%
May 4, 2026$785.36Down 1.1%
Apr 11, 2026$794.23Up 1.0%
Apr 10, 2026$786.16Down 7.9%
Apr 7, 2026$853.34Up 19.0%
Apr 4, 2026$716.95Up 8.5%
Mar 31, 2026$660.71Down 18.3%
Mar 27, 2026$808.68Up 18.9%
Mar 16, 2026$680.17Down 15.4%
Mar 5, 2026$804.19Down 5.4%
Mar 1, 2026$849.96Up 4.3%
Feb 28, 2026$814.93Up 0.1%
Feb 20, 2026$814.32Up 2.8%
Feb 3, 2026$792.07Up 8.6%
Jan 30, 2026$729.68Down 7.5%
Jan 20, 2026$789.19Down 0.7%
Jan 14, 2026$794.87Down 11.9%
Dec 30, 2025$902.45Up 26.6%
Dec 26, 2025$712.84Down 6.6%
Dec 21, 2025$762.98Down 4.2%
Dec 13, 2025$796.61Down 1.1%
Dec 5, 2025$805.51Down 7.9%
Nov 23, 2025$874.88Up 31.9%
Nov 14, 2025$663.31Down 19.6%
Nov 1, 2025$825.16Up 5.7%
Oct 24, 2025$780.47Up 8.2%
Oct 17, 2025$721.35Down 8.4%
Sep 19, 2025$787.11Down 3.0%
Sep 12, 2025$811.50Up 7.5%
Sep 10, 2025$754.90Down 12.8%
Sep 3, 2025$866.15Up 8.8%
Aug 31, 2025$796.42Down 4.7%
Aug 30, 2025$835.46Up 1.4%
Aug 27, 2025$823.74Up 12.5%
Aug 22, 2025$732.00Down 9.0%
Aug 20, 2025$804.43Up 12.7%
Aug 14, 2025$713.76Down 12.3%
Aug 5, 2025$814.24Up 14.1%
Jul 30, 2025$713.79Down 11.9%
Jul 28, 2025$809.83Up 7.6%
Jul 23, 2025$752.57Down 15.6%
Jul 19, 2025$891.28Up 6.9%
Jul 17, 2025$833.52Down 2.7%
Jul 8, 2025$856.94Up 3.0%
Jul 1, 2025$832.24Down 2.1%
Jun 27, 2025$849.69Up 2.3%
Jun 23, 2025$830.69Down 6.0%
Jun 19, 2025$883.67Up 6.8%
Jun 9, 2025$827.47Down 3.1%
Jun 7, 2025$853.82Up 7.7%
Jun 2, 2025$793.05Down 1.3%
May 29, 2025$803.09Down 14.1%
May 28, 2025$934.47Up 0.9%
May 25, 2025$926.11Up 12.0%
May 22, 2025$826.78Up 6.0%
May 21, 2025$780.13Down 12.0%
May 6, 2025$886.96Down 7.3%
May 4, 2025$956.85Up 36.4%
Apr 23, 2025$701.35Down 3.6%
Apr 22, 2025$727.43Down 12.5%
Apr 12, 2025$831.62Down 1.6%
Apr 4, 2025$845.13Up 4.2%
Apr 3, 2025$810.96Down 16.5%
Mar 27, 2025$970.79Up 26.1%
Mar 20, 2025$769.99Down 17.1%
Mar 16, 2025$928.47Up 12.1%
Mar 10, 2025$828.09Up 1.0%
Mar 4, 2025$819.73Down 3.6%
Feb 17, 2025$850.30Up 10.1%
Feb 15, 2025$772.55Down 10.7%
Feb 11, 2025$865.30Down 1.0%
Feb 10, 2025$873.63Up 3.0%
Feb 7, 2025$848.42Up 7.2%
Jan 25, 2025$791.54Down 4.9%
Jan 21, 2025$831.96Up 1.2%
Jan 19, 2025$821.85Up 11.7%
Jan 18, 2025$735.69Down 14.7%
Jan 12, 2025$862.97Up 20.1%
Jan 4, 2025$718.76Down 2.5%
Dec 18, 2024$736.89Down 11.4%
Dec 16, 2024$831.56Down 2.1%
Dec 15, 2024$849.78Up 9.3%
Dec 13, 2024$777.67Down 8.7%
Dec 6, 2024$851.38Down 13.7%
Dec 5, 2024$986.84Up 31.3%
Nov 27, 2024$751.61Down 15.7%
Nov 18, 2024$891.97Up 27.6%
Nov 16, 2024$699.06Down 18.6%
Nov 12, 2024$859.16Up 0.1%
Nov 10, 2024$857.88Up 3.0%
Nov 8, 2024$832.50Down 7.8%
Oct 29, 2024$902.58Up 4.4%
Oct 25, 2024$864.49Down 0.5%
Oct 21, 2024$868.66Up 4.1%

About this product

The Sig Sauer M18 9mm Optic Ready 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 sniper Grey Cerakote finish in the optic ready 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
Sniper Grey Cerakote
Configuration
Optic ready
Condition
New
$577.9826% below usual
at Westbound Armory
Buy now at Westbound Armory(opens the store in a new tab)