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Sig Sauer

Sig Sauer M18 9mm with Holosun 508T, 3.9 in., 17rd, Tungsten Cerakote

  • 9mm
  • 17rd
  • 3.9 in.
  • Striker-fired
  • 15% below usual
  • Lowest in 90 days
  • Price dropped
$852.49Usually $1,001.92

Save $149.43

Lower than usual: it usually sells for $1,001.92, its median price over the last 90 days.

$832.49 + $20.00 shipping to your FFL dealer, before tax and the transfer fee. 29% under MSRP.

Bayou Arms Co.

Lowest of 3 stores

4.1 (1.7K), stock not reported,

Buy at Bayou Arms Co.(opens the store in a new tab)

Compare 3 stores

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

Stores selling Sig Sauer M18 9mm with Holosun 508T, 3.9 in., 17rd, Tungsten Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Bayou Arms Co.4.1
$852.49Best priceNot reportedBuy at Bayou Arms Co. (opens in a new tab)
Ridgeline Arms4.8
$891.48+$38.99In stockBuy at Ridgeline Arms (opens in a new tab)
Northfork Firearms4.7
$915.99+$63.50In stockBuy at Northfork Firearms (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
$1,001.92
90-day median
90-day low
$852.49
Today's price
90-day high
$1,053.84
2-year low
$743.46
Oct 26, 2024
Unchanged for
2 days
Since Oct 18, 2026
Every price change (126 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 18, 2026$852.49Down 14.8%
Oct 17, 2026$1,000.76Up 16.5%
Oct 11, 2026$858.81Down 17.3%
Oct 7, 2026$1,038.98Up 0.3%
Oct 3, 2026$1,036.09Up 4.7%
Sep 26, 2026$989.87Down 2.6%
Sep 23, 2026$1,016.64Up 6.4%
Sep 17, 2026$955.23Up 8.0%
Sep 16, 2026$884.15Up 3.3%
Sep 1, 2026$856.20Down 16.2%
Aug 22, 2026$1,021.40Up 1.9%
Aug 15, 2026$1,001.92Down 3.7%
Aug 13, 2026$1,040.26Down 1.3%
Jul 28, 2026$1,053.84Up 6.5%
Jul 25, 2026$989.96Up 12.0%
Jul 19, 2026$883.54Down 11.8%
Jul 6, 2026$1,001.51Up 25.7%
Jul 5, 2026$796.65Down 22.1%
Jun 28, 2026$1,022.52Up 21.0%
Jun 26, 2026$844.92Down 15.6%
Jun 24, 2026$1,001.62Up 1.5%
Jun 13, 2026$986.37Down 10.4%
Jun 3, 2026$1,100.65Up 4.6%
May 29, 2026$1,052.03Up 6.5%
May 19, 2026$988.22Down 12.2%
May 9, 2026$1,125.14Up 15.1%
May 8, 2026$977.80Down 0.4%
May 5, 2026$981.60Down 2.8%
Apr 28, 2026$1,009.51Up 2.3%
Apr 20, 2026$987.12Up 0.2%
Apr 19, 2026$985.53Up 2.5%
Apr 1, 2026$961.62Down 1.8%
Mar 28, 2026$979.25Up 24.2%
Mar 27, 2026$788.16Down 26.1%
Mar 26, 2026$1,066.80Up 36.3%
Mar 24, 2026$782.61Down 20.2%
Mar 22, 2026$980.56Up 0.5%
Mar 9, 2026$975.62Down 2.4%
Mar 8, 2026$1,000.10Up 11.6%
Feb 26, 2026$896.04Down 10.1%
Feb 21, 2026$996.64Up 4.3%
Feb 13, 2026$955.98Up 11.3%
Feb 2, 2026$859.13Down 10.1%
Jan 27, 2026$955.87Down 1.9%
Jan 24, 2026$974.22Down 12.6%
Jan 16, 2026$1,114.57Up 16.4%
Jan 10, 2026$957.62Up 0.9%
Jan 6, 2026$948.85Down 1.7%
Jan 1, 2026$965.62Down 4.3%
Dec 30, 2025$1,008.68Up 3.8%
Dec 29, 2025$971.50Up 0.6%
Dec 25, 2025$966.13Up 1.4%
Dec 16, 2025$953.21Down 10.2%
Dec 7, 2025$1,060.98Up 12.2%
Nov 28, 2025$945.91Down 2.3%
Nov 26, 2025$968.16Up 2.2%
Nov 22, 2025$946.86Down 14.2%
Nov 10, 2025$1,103.93Up 17.8%
Oct 31, 2025$936.88Down 3.4%
Oct 29, 2025$969.97Up 8.4%
Oct 8, 2025$894.77Down 7.6%
Oct 2, 2025$968.49Up 0.1%
Sep 29, 2025$967.99Up 4.3%
Sep 24, 2025$927.94Down 4.0%
Sep 23, 2025$966.49Up 3.6%
Sep 21, 2025$932.57Up 2.0%
Sep 18, 2025$914.17Up 16.1%
Sep 16, 2025$787.52Down 16.1%
Sep 8, 2025$938.19Up 1.1%
Sep 4, 2025$927.97Down 12.9%
Sep 3, 2025$1,065.64Up 23.1%
Sep 1, 2025$865.46Down 11.9%
Aug 19, 2025$982.79Up 10.7%
Aug 18, 2025$887.46Up 6.4%
Aug 15, 2025$834.17Up 10.5%
Aug 12, 2025$755.00Down 14.3%
Aug 6, 2025$880.65Down 3.5%
Jul 9, 2025$912.47Down 2.1%
Jul 7, 2025$931.90Down 12.1%
Jul 2, 2025$1,059.97Up 14.2%
Jun 28, 2025$928.44Up 3.7%
Jun 13, 2025$895.53Down 6.1%
Jun 8, 2025$953.35Down 5.2%
Jun 6, 2025$1,005.41Up 22.4%
Jun 3, 2025$821.29Down 10.1%
May 25, 2025$914.04Down 0.0%
May 21, 2025$914.25Down 1.4%
May 17, 2025$926.95Up 1.4%
May 13, 2025$914.17Down 5.2%
May 12, 2025$963.96Up 20.2%
May 6, 2025$801.87Down 17.7%
May 2, 2025$973.93Up 22.2%
Apr 28, 2025$797.00Down 14.8%
Apr 24, 2025$935.30Up 0.5%
Apr 14, 2025$930.75Up 4.0%
Apr 12, 2025$894.73Down 3.2%
Apr 11, 2025$924.32Down 3.1%
Apr 9, 2025$954.32Up 2.3%
Mar 31, 2025$932.58Up 1.1%
Mar 29, 2025$922.10Up 4.5%
Mar 24, 2025$882.58Down 3.0%
Mar 20, 2025$909.90Down 5.2%
Mar 17, 2025$959.78Up 3.8%
Mar 14, 2025$924.54Up 1.4%
Mar 9, 2025$911.64Up 1.5%
Feb 23, 2025$898.07Up 0.2%
Feb 19, 2025$896.16Down 5.9%
Feb 16, 2025$952.38Up 16.4%
Feb 15, 2025$818.20Down 11.5%
Feb 5, 2025$924.51Down 1.8%
Jan 25, 2025$941.40Up 14.0%
Jan 9, 2025$826.05Down 7.5%
Jan 6, 2025$893.26Down 13.7%
Jan 3, 2025$1,035.63Up 17.3%
Dec 28, 2024$882.72Down 1.9%
Dec 25, 2024$900.04Down 1.9%
Dec 17, 2024$917.28Up 1.1%
Dec 13, 2024$907.10Up 11.6%
Dec 12, 2024$813.17Up 1.9%
Dec 10, 2024$798.03Down 13.2%
Dec 7, 2024$919.87Down 8.6%
Nov 30, 2024$1,006.72Up 11.9%
Nov 20, 2024$899.44Up 0.5%
Nov 18, 2024$894.73Up 0.2%
Nov 3, 2024$892.76Up 5.4%
Oct 27, 2024$847.04Up 13.9%

About this product

The Sig Sauer M18 9mm with Holosun 508T 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 tungsten Cerakote 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
Tungsten Cerakote
Configuration
With red dot
Condition
New
$852.4915% below usual
at Bayou Arms Co.
Buy now at Bayou Arms Co.(opens the store in a new tab)