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

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

  • 9mm
  • 17rd
  • 3.9 in.
  • Striker-fired
  • 4% below usual
  • Free shipping
$910.99Usually $950.04

Save $39.05

Lower than usual: it usually sells for $950.04, its median price over the last 90 days.

Free shipping to your FFL dealer, before tax and the transfer fee. 19% under MSRP.

Cedar Hollow Arms

Lowest of 4 stores

4.8 (5.1K), in stock,

Buy at Cedar Hollow Arms(opens the store in a new tab)

Compare 5 stores

4 in stock.

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, Black, ranked by landed price
StoreLanded priceVersus bestStockStore link
Cedar Hollow Arms4.8
$910.99Best priceIn stockBuy at Cedar Hollow Arms (opens in a new tab)
Keystone Shooting Supply4.8
$929.94+$18.95Only 2 leftBuy at Keystone Shooting Supply (opens in a new tab)
Westbound Armory4.7
$970.94+$59.95In stockBuy at Westbound Armory (opens in a new tab)
Northfork Firearms4.7
$982.49+$71.50In stockBuy at Northfork Firearms (opens in a new tab)
Lone Pine Outfitters4.5
$991.98Not availableOut of stockView at Lone Pine Outfitters (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
$950.04
90-day median
90-day low
$807.95
90-day high
$1,042.82
2-year low
$791.42
May 8, 2026
Unchanged for
18 days
Since Oct 2, 2026
Every price change (118 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 2, 2026$910.99Down 12.6%
Sep 17, 2026$1,042.82Up 9.8%
Aug 22, 2026$950.04Up 5.0%
Aug 21, 2026$905.14Down 10.9%
Aug 9, 2026$1,016.36Down 0.2%
Aug 8, 2026$1,018.88Up 6.9%
Aug 7, 2026$953.15Up 18.0%
Jul 26, 2026$807.95Down 13.0%
Jul 25, 2026$928.25Down 0.7%
Jul 20, 2026$935.11Down 2.1%
Jul 11, 2026$954.96Up 12.1%
Jul 9, 2026$851.85Down 8.9%
Jul 2, 2026$935.11Down 1.9%
Jun 26, 2026$953.32Up 1.9%
Jun 19, 2026$935.15Up 7.2%
Jun 18, 2026$871.99Down 8.8%
Jun 13, 2026$956.08Up 2.4%
Jun 5, 2026$933.89Down 10.3%
May 25, 2026$1,040.73Up 6.5%
May 9, 2026$977.40Up 23.5%
May 8, 2026$791.42Down 15.5%
May 6, 2026$936.74Down 4.6%
Apr 17, 2026$982.30Down 0.1%
Apr 13, 2026$983.64Down 5.5%
Apr 12, 2026$1,041.12Up 11.1%
Apr 4, 2026$937.34Up 5.8%
Mar 31, 2026$885.98Down 7.8%
Mar 24, 2026$960.97Up 0.5%
Mar 23, 2026$956.19Up 1.7%
Mar 12, 2026$940.12Down 1.1%
Mar 11, 2026$950.51Down 0.8%
Mar 5, 2026$957.93Down 1.8%
Feb 28, 2026$975.34Up 21.4%
Feb 25, 2026$803.20Down 22.0%
Feb 24, 2026$1,030.38Up 6.8%
Feb 20, 2026$964.60Down 0.8%
Feb 15, 2026$972.60Up 2.0%
Feb 14, 2026$953.93Up 2.0%
Feb 12, 2026$935.06Down 5.3%
Feb 8, 2026$987.61Up 1.6%
Feb 7, 2026$971.89Up 9.4%
Feb 2, 2026$887.98Down 14.5%
Jan 31, 2026$1,039.18Down 0.4%
Jan 26, 2026$1,043.30Up 4.6%
Jan 19, 2026$997.57Down 1.5%
Jan 9, 2026$1,012.97Down 8.1%
Jan 6, 2026$1,102.69Up 10.4%
Jan 1, 2026$998.54Down 1.0%
Dec 23, 2025$1,008.32Up 2.2%
Dec 21, 2025$986.58Down 14.6%
Dec 19, 2025$1,155.46Up 20.9%
Dec 18, 2025$955.74Down 5.5%
Dec 15, 2025$1,011.06Up 8.9%
Dec 12, 2025$928.69Up 2.3%
Dec 6, 2025$907.37Down 8.6%
Dec 5, 2025$993.16Up 0.9%
Dec 1, 2025$983.92Down 1.1%
Nov 17, 2025$995.34Up 0.4%
Nov 16, 2025$991.32Down 1.6%
Oct 19, 2025$1,007.02Down 1.6%
Oct 16, 2025$1,023.81Down 12.4%
Oct 9, 2025$1,168.15Up 27.2%
Sep 27, 2025$918.38Down 9.7%
Sep 24, 2025$1,017.32Up 0.1%
Sep 10, 2025$1,016.18Down 1.9%
Sep 9, 2025$1,036.36Up 3.6%
Sep 7, 2025$1,000.25Down 3.4%
Aug 25, 2025$1,035.31Up 2.5%
Aug 19, 2025$1,010.19Down 0.2%
Aug 16, 2025$1,011.92Down 2.6%
Aug 5, 2025$1,038.78Up 21.1%
Aug 3, 2025$857.45Up 0.1%
Jul 31, 2025$856.52Down 18.9%
Jul 27, 2025$1,056.51Up 3.5%
Jul 26, 2025$1,020.90Down 3.0%
Jul 25, 2025$1,052.59Up 2.4%
Jul 20, 2025$1,027.70Down 2.1%
Jul 8, 2025$1,050.18Down 2.9%
Jul 7, 2025$1,081.42Up 2.1%
Jun 28, 2025$1,059.53Up 7.5%
Jun 15, 2025$985.62Down 10.8%
Jun 6, 2025$1,105.02Up 3.3%
Jun 4, 2025$1,069.88Up 2.2%
May 31, 2025$1,046.68Up 0.4%
May 27, 2025$1,042.08Down 9.0%
May 24, 2025$1,144.97Up 28.8%
May 19, 2025$889.03Down 15.0%
May 12, 2025$1,046.14Up 6.3%
May 7, 2025$984.45Down 14.5%
Apr 23, 2025$1,150.97Up 8.6%
Apr 16, 2025$1,059.99Down 1.8%
Apr 12, 2025$1,079.79Up 0.4%
Apr 9, 2025$1,075.12Up 5.7%
Apr 7, 2025$1,017.32Down 6.7%
Apr 6, 2025$1,090.83Down 3.0%
Apr 2, 2025$1,124.38Up 7.6%
Mar 20, 2025$1,044.91Down 11.5%
Mar 15, 2025$1,181.05Up 9.3%
Mar 12, 2025$1,080.20Up 3.6%
Mar 2, 2025$1,042.43Up 1.5%
Feb 26, 2025$1,026.70Down 17.5%
Feb 14, 2025$1,244.67Up 12.1%
Feb 12, 2025$1,109.90Up 3.9%
Jan 15, 2025$1,067.88Down 4.5%
Jan 10, 2025$1,118.10Down 3.1%
Dec 30, 2024$1,153.60Up 6.3%
Dec 23, 2024$1,085.20Up 4.9%
Dec 21, 2024$1,034.80Down 11.6%
Dec 13, 2024$1,170.79Up 26.1%
Dec 11, 2024$928.18Down 15.4%
Dec 9, 2024$1,096.53Up 4.8%
Nov 28, 2024$1,046.28Down 6.9%
Nov 27, 2024$1,123.31Down 9.3%
Nov 14, 2024$1,238.70Up 13.4%
Nov 8, 2024$1,091.97Down 3.4%
Nov 3, 2024$1,130.84Up 6.1%
Nov 1, 2024$1,066.19Down 5.2%
Oct 22, 2024$1,125.05Down 1.3%

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 black 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
Black
Configuration
With red dot
Condition
New
$910.994% below usual
at Cedar Hollow Arms
Buy now at Cedar Hollow Arms(opens the store in a new tab)