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

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

  • 9mm
  • 17rd
  • 3.9 in.
  • Striker-fired
$1,084.98

About usual: it usually sells for $1,084.68, its median price over the last 90 days.

$1,064.99 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 10% 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 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, Graphite Black Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Westbound Armory4.7
$1,084.98Best priceIn stockBuy at Westbound Armory (opens in a new tab)
Ozark Range Supply4.6
$1,091.50+$6.52In stockBuy at Ozark Range Supply (opens in a new tab)
High Desert Guns4.2
$1,109.99+$25.01Not reportedBuy at High Desert Guns (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
$1,084.68
90-day median
90-day low
$887.46
90-day high
$1,211.46
2-year low
$871.97
Jul 4, 2026
Unchanged for
14 days
Since Oct 6, 2026
Every price change (119 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 6, 2026$1,084.98Down 0.5%
Oct 3, 2026$1,090.36Up 0.5%
Sep 17, 2026$1,084.68Up 22.2%
Sep 12, 2026$887.46Down 17.8%
Aug 29, 2026$1,079.13Down 1.3%
Aug 22, 2026$1,093.22Up 12.4%
Aug 17, 2026$972.60Up 3.8%
Aug 14, 2026$937.01Down 8.7%
Aug 9, 2026$1,026.20Down 15.3%
Aug 3, 2026$1,211.46Up 28.5%
Aug 1, 2026$942.78Down 17.7%
Jul 29, 2026$1,144.97Up 2.0%
Jul 28, 2026$1,122.30Up 9.4%
Jul 11, 2026$1,026.28Down 8.6%
Jul 10, 2026$1,122.42Down 1.4%
Jul 9, 2026$1,138.81Up 5.6%
Jul 8, 2026$1,078.09Down 2.3%
Jul 7, 2026$1,103.42Down 4.7%
Jul 5, 2026$1,158.43Up 32.9%
Jul 4, 2026$871.97Down 30.0%
Jul 2, 2026$1,245.29Up 13.7%
Jun 17, 2026$1,095.66Down 0.4%
Jun 14, 2026$1,099.92Up 5.2%
Jun 13, 2026$1,045.40Down 3.6%
Jun 5, 2026$1,084.74Up 1.0%
Jun 2, 2026$1,074.23Down 1.7%
May 19, 2026$1,092.88Up 3.2%
May 11, 2026$1,059.39Up 3.3%
May 6, 2026$1,025.29Up 10.5%
Apr 30, 2026$928.05Down 24.6%
Apr 25, 2026$1,230.74Up 15.5%
Apr 13, 2026$1,065.92Up 8.2%
Apr 12, 2026$984.76Down 19.9%
Apr 10, 2026$1,229.02Up 11.4%
Apr 9, 2026$1,103.38Up 23.8%
Apr 4, 2026$891.38Down 19.5%
Mar 19, 2026$1,106.86Up 0.2%
Mar 14, 2026$1,104.24Down 3.4%
Feb 14, 2026$1,142.87Down 5.8%
Feb 7, 2026$1,213.05Up 15.2%
Jan 29, 2026$1,052.71Down 5.5%
Jan 28, 2026$1,113.74Up 2.3%
Jan 27, 2026$1,088.93Up 12.3%
Jan 26, 2026$969.31Down 15.6%
Jan 24, 2026$1,149.08Up 6.7%
Jan 19, 2026$1,076.93Down 4.6%
Jan 7, 2026$1,129.12Down 5.5%
Dec 25, 2025$1,195.08Up 2.2%
Dec 24, 2025$1,169.20Up 3.2%
Dec 12, 2025$1,132.44Up 8.4%
Dec 11, 2025$1,044.58Down 8.2%
Dec 9, 2025$1,137.54Up 20.4%
Dec 7, 2025$945.04Down 12.9%
Dec 5, 2025$1,084.70Down 1.1%
Nov 26, 2025$1,097.08Up 3.1%
Nov 25, 2025$1,064.56Down 2.1%
Nov 24, 2025$1,087.03Down 0.3%
Nov 21, 2025$1,089.77Down 0.4%
Nov 20, 2025$1,094.43Down 2.1%
Nov 16, 2025$1,118.40Up 1.2%
Nov 7, 2025$1,105.54Up 3.6%
Nov 3, 2025$1,067.54Down 0.2%
Nov 2, 2025$1,069.66Down 3.3%
Oct 9, 2025$1,106.35Up 1.3%
Oct 4, 2025$1,092.05Up 1.2%
Oct 2, 2025$1,079.34Up 2.1%
Oct 1, 2025$1,056.81Down 4.0%
Sep 29, 2025$1,101.08Down 1.0%
Sep 4, 2025$1,112.69Up 15.8%
Aug 31, 2025$960.54Down 11.9%
Aug 22, 2025$1,090.53Down 2.2%
Aug 20, 2025$1,115.02Up 3.3%
Aug 19, 2025$1,079.60Up 4.7%
Aug 18, 2025$1,031.13Down 8.4%
Jul 21, 2025$1,125.14Up 2.3%
Jul 19, 2025$1,099.89Down 10.1%
Jul 9, 2025$1,223.95Up 11.2%
Jul 5, 2025$1,100.40Down 2.8%
Jun 12, 2025$1,131.54Down 0.1%
Jun 7, 2025$1,132.88Up 3.4%
Jun 3, 2025$1,096.07Down 4.0%
Jun 2, 2025$1,141.98Up 8.5%
May 29, 2025$1,052.91Down 6.0%
May 12, 2025$1,119.67Up 3.5%
May 10, 2025$1,081.38Down 8.1%
Apr 25, 2025$1,176.42Up 9.1%
Apr 22, 2025$1,078.32Up 0.4%
Apr 20, 2025$1,074.22Down 0.4%
Apr 6, 2025$1,078.10Down 3.7%
Mar 30, 2025$1,119.26Up 3.8%
Mar 26, 2025$1,078.20Down 5.9%
Mar 8, 2025$1,145.51Up 2.2%
Mar 1, 2025$1,120.70Up 1.0%
Feb 20, 2025$1,109.49Up 1.3%
Feb 18, 2025$1,095.21Down 3.5%
Feb 10, 2025$1,134.75Up 1.1%
Feb 9, 2025$1,122.51Up 8.7%
Feb 7, 2025$1,033Down 3.2%
Feb 5, 2025$1,066.90Down 1.8%
Jan 31, 2025$1,086.89Down 14.7%
Jan 18, 2025$1,273.98Up 17.9%
Jan 17, 2025$1,080.61Down 3.3%
Jan 16, 2025$1,117.24Down 6.9%
Jan 13, 2025$1,200.15Down 0.4%
Jan 9, 2025$1,205.36Down 1.4%
Jan 3, 2025$1,222.68Up 9.0%
Dec 26, 2024$1,122.18Up 0.1%
Dec 20, 2024$1,121.17Up 1.9%
Dec 8, 2024$1,100.45Up 3.9%
Dec 6, 2024$1,058.93Down 4.1%
Nov 22, 2024$1,104Up 8.2%
Nov 19, 2024$1,019.96Down 5.0%
Nov 17, 2024$1,073.69Down 4.3%
Nov 11, 2024$1,122.48Up 9.5%
Nov 7, 2024$1,024.75Down 4.4%
Nov 6, 2024$1,071.69Down 3.3%
Nov 1, 2024$1,108.42Down 0.8%
Oct 24, 2024$1,116.92Up 1.7%
Oct 22, 2024$1,098.50Down 0.6%

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 graphite Black 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
Graphite Black Cerakote
Configuration
With red dot
Condition
New