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Sig Sauer M18 9mm, 3.9 in., 17rd, Copper Brown Cerakote
Sig Sauer

Sig Sauer M18 9mm, 3.9 in., 17rd, Copper Brown Cerakote

  • 9mm
  • 17rd
  • 3.9 in.
  • Striker-fired
$746.45

About usual: it usually sells for $757.25, its median price over the last 90 days.

$728.95 + $17.50 shipping to your FFL dealer, before tax and the transfer fee. 15% under MSRP.

Northfork Firearms

Lowest of 6 stores

4.7 (7.3K), in stock,

Buy at Northfork Firearms(opens the store in a new tab)

Compare 6 stores

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

Stores selling Sig Sauer M18 9mm, 3.9 in., 17rd, Copper Brown Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Northfork Firearms4.7
$746.45Best priceIn stockBuy at Northfork Firearms (opens in a new tab)
Black Canyon Arms4.3
$752.99+$6.54Not reportedBuy at Black Canyon Arms (opens in a new tab)
Bayou Arms Co.4.1
$769.49+$23.04Not reportedBuy at Bayou Arms Co. (opens in a new tab)
Keystone Shooting Supply4.8
$777.44+$30.99In stockBuy at Keystone Shooting Supply (opens in a new tab)
Badlands Tactical4.3
$779.48+$33.03Not reportedBuy at Badlands Tactical (opens in a new tab)
Cedar Hollow Arms4.8
$803.99+$57.54In stockBuy at Cedar Hollow 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
$757.25
90-day median
90-day low
$617.12
90-day high
$864.85
2-year low
$594.94
Aug 5, 2025
Unchanged for
2 days
Since Oct 18, 2026
Every price change (137 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 18, 2026$746.45Up 5.0%
Oct 11, 2026$710.90Up 15.2%
Oct 7, 2026$617.12Down 18.0%
Oct 5, 2026$752.21Down 1.5%
Oct 3, 2026$763.66Up 1.5%
Sep 29, 2026$752.52Down 2.8%
Sep 25, 2026$774.32Up 6.4%
Sep 16, 2026$727.73Down 3.9%
Aug 19, 2026$757.25Down 12.4%
Aug 16, 2026$864.85Up 13.3%
Aug 12, 2026$763.04Up 12.3%
Aug 1, 2026$679.52Down 15.2%
Jul 21, 2026$801.72Up 6.0%
Jul 17, 2026$756.54Up 25.5%
Jul 14, 2026$602.71Down 19.1%
Jun 25, 2026$744.86Up 23.6%
Jun 18, 2026$602.45Down 18.3%
Jun 13, 2026$737.70Down 10.5%
Jun 8, 2026$823.98Down 2.4%
May 24, 2026$844.20Up 11.5%
May 23, 2026$757.08Down 0.3%
May 17, 2026$759.34Up 3.3%
May 10, 2026$734.85Up 1.9%
May 7, 2026$720.91Down 2.4%
May 4, 2026$738.50Up 2.5%
May 2, 2026$720.82Down 3.6%
Apr 30, 2026$747.78Up 2.3%
Apr 25, 2026$731.06Down 0.7%
Apr 16, 2026$736.03Down 1.6%
Apr 13, 2026$747.78Up 9.6%
Apr 12, 2026$682.40Down 5.2%
Apr 6, 2026$719.87Up 5.1%
Apr 2, 2026$684.74Down 11.6%
Mar 31, 2026$774.31Up 4.0%
Mar 29, 2026$744.85Up 3.4%
Mar 28, 2026$720.67Down 0.5%
Mar 23, 2026$723.94Down 1.1%
Mar 20, 2026$732.20Up 0.6%
Mar 19, 2026$727.48Down 4.3%
Mar 18, 2026$760.53Up 1.2%
Mar 14, 2026$751.76Up 16.4%
Mar 4, 2026$646.04Down 14.8%
Mar 1, 2026$758.22Up 1.2%
Feb 26, 2026$749.07Up 1.5%
Feb 17, 2026$738.20Down 0.1%
Feb 14, 2026$738.82Up 2.3%
Feb 12, 2026$722.55Down 5.2%
Feb 11, 2026$762.38Up 2.4%
Feb 3, 2026$744.87Up 3.1%
Feb 2, 2026$722.74Down 6.2%
Jan 30, 2026$770.60Up 2.0%
Jan 17, 2026$755.33Up 2.2%
Jan 14, 2026$738.73Up 13.5%
Jan 12, 2026$650.58Down 10.6%
Jan 10, 2026$727.40Down 2.1%
Jan 4, 2026$743.09Down 10.1%
Dec 22, 2025$826.52Up 12.5%
Dec 19, 2025$734.44Down 1.2%
Dec 8, 2025$743.49Down 1.2%
Dec 5, 2025$752.33Up 4.7%
Dec 4, 2025$718.29Up 19.2%
Nov 14, 2025$602.62Down 17.0%
Nov 3, 2025$726.38Down 0.4%
Nov 2, 2025$728.97Down 1.0%
Oct 27, 2025$736.43Down 11.9%
Oct 26, 2025$835.51Up 27.5%
Oct 23, 2025$655.42Down 9.3%
Oct 22, 2025$722.24Up 11.1%
Oct 19, 2025$650.22Down 11.6%
Oct 17, 2025$735.40Down 0.3%
Oct 15, 2025$737.35Up 4.8%
Oct 14, 2025$703.71Down 2.2%
Oct 13, 2025$719.78Down 3.0%
Sep 25, 2025$741.77Down 1.3%
Sep 20, 2025$751.42Down 10.2%
Sep 18, 2025$836.95Up 16.3%
Sep 14, 2025$719.43Down 3.2%
Sep 12, 2025$742.96Up 0.9%
Sep 2, 2025$736.15Up 1.3%
Aug 29, 2025$726.53Up 1.0%
Aug 28, 2025$719.20Down 3.2%
Aug 26, 2025$742.83Up 2.3%
Aug 17, 2025$726.33Up 6.9%
Aug 6, 2025$679.66Up 14.2%
Jul 24, 2025$594.94Down 23.3%
Jul 22, 2025$775.33Up 7.3%
Jul 15, 2025$722.79Up 20.6%
Jul 12, 2025$599.33Down 16.2%
Jul 6, 2025$715.17Down 14.4%
Jul 5, 2025$835.41Up 14.8%
Jul 3, 2025$727.42Up 1.4%
Jul 1, 2025$717.03Up 3.1%
Jun 27, 2025$695.39Down 4.2%
Jun 22, 2025$725.63Down 0.0%
Jun 18, 2025$725.90Up 2.8%
Jun 15, 2025$705.81Down 14.3%
Jun 6, 2025$823.42Up 11.4%
May 29, 2025$739.10Up 4.3%
May 26, 2025$708.39Up 4.4%
May 24, 2025$678.41Down 5.0%
May 22, 2025$714.28Down 12.3%
May 16, 2025$814.37Up 22.4%
May 12, 2025$665.55Down 6.5%
Apr 26, 2025$711.72Down 9.6%
Apr 19, 2025$787.26Up 0.9%
Apr 16, 2025$780.50Up 7.4%
Apr 13, 2025$726.41Down 0.3%
Apr 12, 2025$728.30Down 3.0%
Apr 10, 2025$750.64Down 8.4%
Apr 5, 2025$819.34Up 11.3%
Apr 1, 2025$736.38Up 23.1%
Mar 22, 2025$598.22Down 15.9%
Mar 18, 2025$711.46Down 13.6%
Mar 17, 2025$823.26Up 12.7%
Mar 15, 2025$730.19Up 4.9%
Mar 13, 2025$696.32Down 11.4%
Mar 1, 2025$786.19Up 24.3%
Feb 21, 2025$632.63Down 10.9%
Feb 16, 2025$709.96Up 18.0%
Feb 13, 2025$601.88Down 15.4%
Feb 5, 2025$711.81Down 1.0%
Feb 2, 2025$719.01Down 10.9%
Jan 24, 2025$806.81Up 13.2%
Jan 22, 2025$712.89Down 1.0%
Jan 17, 2025$720.10Down 1.2%
Dec 20, 2024$728.77Down 0.7%
Dec 10, 2024$734.26Down 6.4%
Dec 6, 2024$784.29Up 17.1%
Nov 26, 2024$669.56Down 10.1%
Nov 17, 2024$744.96Down 6.2%
Nov 9, 2024$794.52Up 10.8%
Nov 7, 2024$716.85Up 7.4%
Nov 4, 2024$667.16Down 3.6%
Oct 31, 2024$692.29Down 8.6%
Oct 26, 2024$757.74Up 8.5%
Oct 25, 2024$698.63Down 8.4%
Oct 24, 2024$763.07Up 24.6%

About this product

The Sig Sauer M18 9mm 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 copper Brown Cerakote finish in the standard 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
Copper Brown Cerakote
Configuration
Standard
Condition
New