Skip to content
Sig Sauer

Sig Sauer M18 9mm with 3 Magazines, 3.9 in., 17rd, Sniper Grey Cerakote

  • 9mm
  • 17rd
  • 3.9 in.
  • Striker-fired
  • 5% below usual
  • Price dropped
$836.98Usually $879.91

Save $42.93

Lower than usual: it usually sells for $879.91, its median price over the last 90 days.

$816.99 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 10% under MSRP.

Westbound Armory

Lowest of 5 stores

4.7 (4.6K), in stock,

Buy at Westbound Armory(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 3 Magazines, 3.9 in., 17rd, Sniper Grey Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Westbound Armory4.7
$836.98Best priceIn stockBuy at Westbound Armory (opens in a new tab)
High Desert Guns4.2
$837.98+$1.00Not reportedBuy at High Desert Guns (opens in a new tab)
Iron Mesa Armory4.9
$944.49+$107.51In stockBuy at Iron Mesa Armory (opens in a new tab)
Summit Tactical4.6
$963.94+$126.96In stockBuy at Summit Tactical (opens in a new tab)
Cedar Hollow Arms4.8
$989.99+$153.01Only 8 leftBuy at Cedar Hollow Arms (opens in a new tab)
Ridgeline Arms4.8
$769.98Not availableOut of stockView at Ridgeline 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
$879.91
90-day median
90-day low
$730.12
90-day high
$991.20
2-year low
$720.23
Jun 7, 2026
Unchanged for
1 day
Changed today
Every price change (112 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 19, 2026$836.98Down 5.6%
Sep 23, 2026$886.56Up 7.0%
Sep 19, 2026$828.32Down 6.5%
Sep 18, 2026$886.07Up 4.2%
Sep 16, 2026$850.73Down 0.2%
Sep 11, 2026$852.25Down 5.1%
Sep 9, 2026$898.46Up 1.1%
Sep 8, 2026$888.73Down 1.0%
Sep 4, 2026$897.93Up 23.0%
Aug 27, 2026$730.12Down 19.5%
Aug 20, 2026$906.67Up 4.7%
Aug 18, 2026$866.29Down 12.6%
Aug 17, 2026$991.20Up 13.3%
Aug 15, 2026$874.94Down 0.0%
Aug 9, 2026$875.17Down 0.5%
Jul 27, 2026$879.91Up 5.8%
Jul 12, 2026$831.43Up 12.1%
Jun 28, 2026$741.68Down 10.1%
Jun 23, 2026$824.88Up 10.3%
Jun 10, 2026$747.86Down 19.6%
Jun 8, 2026$929.81Up 29.1%
Jun 1, 2026$720.23Down 0.2%
May 31, 2026$721.54Down 21.0%
May 30, 2026$912.85Down 1.5%
May 26, 2026$926.66Up 1.8%
Apr 28, 2026$910.20Up 1.0%
Apr 24, 2026$901.25Down 5.3%
Apr 17, 2026$952.18Down 6.1%
Apr 16, 2026$1,013.57Down 0.9%
Apr 13, 2026$1,023.14Up 5.3%
Apr 10, 2026$971.59Up 10.1%
Apr 3, 2026$882.64Down 1.7%
Mar 27, 2026$898.36Up 11.2%
Mar 25, 2026$807.61Down 11.8%
Feb 25, 2026$915.76Down 0.8%
Feb 22, 2026$922.98Up 0.7%
Feb 13, 2026$916.98Down 0.4%
Jan 28, 2026$920.52Down 0.4%
Jan 17, 2026$923.97Up 1.7%
Jan 16, 2026$908.93Up 9.8%
Jan 14, 2026$827.98Down 7.0%
Jan 1, 2026$890.28Down 7.1%
Dec 26, 2025$958.41Up 6.9%
Dec 25, 2025$896.37Down 7.3%
Dec 20, 2025$967.45Up 2.0%
Dec 12, 2025$948.12Down 5.2%
Dec 8, 2025$1,000.60Up 3.6%
Nov 28, 2025$965.66Up 6.4%
Nov 27, 2025$907.17Up 5.4%
Nov 20, 2025$861.04Down 7.9%
Nov 15, 2025$934.62Down 0.1%
Nov 5, 2025$935.89Down 2.7%
Nov 2, 2025$961.91Up 15.9%
Oct 31, 2025$830.03Down 11.1%
Oct 26, 2025$933.60Up 11.4%
Oct 21, 2025$838.37Down 9.9%
Oct 14, 2025$930.40Up 7.9%
Oct 5, 2025$862.35Down 12.0%
Oct 3, 2025$980.27Down 9.7%
Sep 28, 2025$1,085.07Up 22.8%
Sep 25, 2025$883.34Down 6.0%
Sep 21, 2025$939.39Up 14.8%
Sep 14, 2025$818.40Down 17.8%
Sep 4, 2025$996.20Up 0.7%
Aug 29, 2025$989.46Up 22.0%
Aug 22, 2025$811.22Down 13.9%
Jul 27, 2025$942.51Down 0.7%
Jul 25, 2025$949.41Up 0.3%
Jul 15, 2025$947.01Up 15.3%
Jul 10, 2025$821.13Down 12.3%
Jul 7, 2025$936.82Down 2.0%
Jul 3, 2025$955.63Down 1.2%
Jul 1, 2025$966.94Up 6.3%
Jun 24, 2025$909.28Down 5.7%
Jun 23, 2025$964.75Up 13.5%
Jun 21, 2025$850.06Down 11.7%
Jun 13, 2025$963.15Up 9.4%
Jun 12, 2025$880.06Down 9.4%
Jun 9, 2025$971.72Down 11.9%
Jun 3, 2025$1,102.85Up 18.2%
May 27, 2025$933.36Down 2.9%
May 25, 2025$961.17Down 1.3%
May 21, 2025$973.73Up 23.7%
May 16, 2025$787.37Down 11.0%
May 14, 2025$884.89Up 0.7%
May 5, 2025$878.84Down 10.5%
Apr 30, 2025$982.43Down 3.7%
Apr 17, 2025$1,020.13Up 28.4%
Apr 15, 2025$794.63Down 17.9%
Apr 11, 2025$967.35Up 1.0%
Apr 4, 2025$958.13Up 16.6%
Mar 31, 2025$821.54Down 17.6%
Mar 7, 2025$997.61Down 2.2%
Feb 8, 2025$1,020.27Down 0.7%
Jan 28, 2025$1,026.99Up 5.9%
Jan 25, 2025$969.79Up 1.5%
Jan 20, 2025$955.27Up 17.2%
Jan 19, 2025$814.78Down 19.8%
Jan 13, 2025$1,015.44Up 14.2%
Jan 11, 2025$889.30Down 10.5%
Jan 1, 2025$993.11Up 4.8%
Dec 31, 2024$947.95Down 2.1%
Dec 29, 2024$967.91Down 2.3%
Dec 27, 2024$991.05Up 0.6%
Dec 17, 2024$984.76Down 2.6%
Nov 23, 2024$1,010.72Up 2.5%
Nov 20, 2024$986.13Down 1.3%
Nov 19, 2024$999.16Up 12.3%
Nov 18, 2024$889.79Down 14.9%
Nov 13, 2024$1,045.02Up 6.1%
Oct 26, 2024$985.32Down 2.3%
Oct 21, 2024$1,008.30Up 24.3%

About this product

The Sig Sauer M18 9mm with 3 Magazines 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 extra magazines bundle 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
Extra magazines bundle
Condition
New
$836.985% below usual
at Westbound Armory
Buy now at Westbound Armory(opens the store in a new tab)