$482.99Usually $675.91
Save $192.92
Glock 26 Gen5 9mm, 3.43 in., 10rd, Midnight Bronze Cerakote
Black Canyon Arms4.3Price dropped
Sig Sauer M18 9mm with 3 Magazines, 3.9 in., 17rd, OD Green
- 9mm
- 17rd
- 3.9 in.
- Striker-fired
$831.94
8% above usual
Higher than usual: it usually sells for $772.21, its median price over the last 90 days.
$811.95 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 6% under MSRP.
Ridgeline Arms
Lowest of 6 stores4.8 (18.2K), in stock,
Compare 6 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Ridgeline Arms4.8 4.8(18.2K)store rating | $831.94 | Best price | In stock | Buy at Ridgeline Arms (opens in a new tab) |
 Iron Mesa Armory4.9 4.9(12.7K)store rating | $893.99 | +$62.05 | In stock | Buy at Iron Mesa Armory (opens in a new tab) |
 Bayou Arms Co.4.1 4.1(1.7K)store rating | $904.99 | +$73.05 | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
 Westbound Armory4.7 4.7(4.6K)store rating | $905.98 | +$74.04 | In stock | Buy at Westbound Armory (opens in a new tab) |
 Gulf Coast Guns4.6 4.6(9.2K)store rating | $914.98 | +$83.04 | In stock | Buy at Gulf Coast Guns (opens in a new tab) |
 Summit Tactical4.6 4.6(10.9K)store rating | $981.94 | +$150.00 | In stock | Buy at Summit Tactical (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
- $772.21
- 90-day median
- 90-day low
- $660.36
- 90-day high
- $878.80
- 2-year low
- $660.36
- Aug 18, 2026
- Unchanged for
- 1 day
- Changed today
Every price change (127 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 19, 2026 | $831.94 | Up 24.1% |
| Sep 30, 2026 | $670.41 | Down 12.6% |
| Sep 21, 2026 | $767.19 | Down 8.2% |
| Sep 10, 2026 | $835.56 | Up 7.9% |
| Sep 8, 2026 | $774.10 | Down 10.1% |
| Aug 20, 2026 | $860.64 | Up 15.5% |
| Aug 19, 2026 | $745.09 | Up 12.8% |
| Aug 17, 2026 | $660.36 | Down 8.6% |
| Aug 8, 2026 | $722.62 | Down 6.4% |
| Jul 29, 2026 | $772.21 | Down 12.1% |
| Jul 28, 2026 | $878.80 | Up 30.0% |
| Jul 27, 2026 | $676.12 | Down 14.7% |
| Jul 26, 2026 | $792.54 | Up 2.0% |
| Jul 24, 2026 | $777.30 | Up 0.5% |
| Jul 9, 2026 | $773.63 | Down 1.4% |
| Jul 2, 2026 | $784.64 | Up 0.6% |
| Jun 29, 2026 | $779.71 | Down 3.0% |
| Jun 25, 2026 | $804.22 | Up 14.4% |
| Jun 20, 2026 | $702.77 | Down 7.8% |
| Jun 16, 2026 | $762.60 | Down 2.3% |
| Jun 15, 2026 | $780.64 | Down 7.1% |
| Jun 1, 2026 | $840.36 | Up 9.3% |
| May 30, 2026 | $768.70 | Up 14.1% |
| May 24, 2026 | $673.64 | Down 19.4% |
| May 21, 2026 | $835.79 | Up 3.8% |
| May 16, 2026 | $804.87 | Up 1.0% |
| May 2, 2026 | $796.75 | Down 1.3% |
| Apr 26, 2026 | $807.30 | Down 1.5% |
| Apr 19, 2026 | $819.34 | Up 0.1% |
| Apr 14, 2026 | $818.93 | Up 4.2% |
| Apr 11, 2026 | $785.68 | Down 0.8% |
| Apr 8, 2026 | $792.05 | Up 3.7% |
| Apr 6, 2026 | $763.49 | Down 5.2% |
| Mar 14, 2026 | $805.44 | Up 11.2% |
| Mar 4, 2026 | $724.38 | Down 13.0% |
| Mar 1, 2026 | $832.22 | Down 1.8% |
| Feb 27, 2026 | $847.42 | Up 7.1% |
| Feb 20, 2026 | $791.46 | Up 1.4% |
| Feb 2, 2026 | $780.30 | Up 0.9% |
| Jan 26, 2026 | $773.20 | Down 4.2% |
| Jan 24, 2026 | $807.46 | Down 2.2% |
| Jan 20, 2026 | $825.25 | Up 13.6% |
| Jan 9, 2026 | $726.16 | Down 13.9% |
| Jan 6, 2026 | $843.68 | Up 10.4% |
| Dec 16, 2025 | $764.43 | Down 6.7% |
| Dec 10, 2025 | $819.34 | Up 0.8% |
| Dec 5, 2025 | $812.47 | Down 1.9% |
| Dec 1, 2025 | $827.83 | Up 23.4% |
| Nov 15, 2025 | $671.11 | Down 19.2% |
| Nov 13, 2025 | $830.79 | Down 3.2% |
| Nov 7, 2025 | $858.19 | Up 2.8% |
| Nov 5, 2025 | $834.46 | Up 1.3% |
| Nov 3, 2025 | $824.07 | Up 4.4% |
| Oct 25, 2025 | $789.66 | Down 18.8% |
| Oct 23, 2025 | $972.18 | Up 21.8% |
| Oct 21, 2025 | $797.95 | Up 4.9% |
| Oct 19, 2025 | $760.68 | Down 11.3% |
| Oct 16, 2025 | $857.68 | Up 14.6% |
| Oct 7, 2025 | $748.57 | Down 10.2% |
| Oct 4, 2025 | $833.51 | Down 4.7% |
| Oct 1, 2025 | $875.06 | Down 5.7% |
| Sep 22, 2025 | $928.09 | Up 4.7% |
| Sep 15, 2025 | $886.30 | Up 19.5% |
| Sep 9, 2025 | $741.52 | Down 8.0% |
| Sep 5, 2025 | $805.92 | Up 4.1% |
| Sep 4, 2025 | $774.35 | Down 17.1% |
| Sep 2, 2025 | $934.08 | Up 10.9% |
| Aug 30, 2025 | $841.96 | Up 1.2% |
| Aug 29, 2025 | $832.33 | Up 4.3% |
| Aug 28, 2025 | $798.32 | Down 5.9% |
| Aug 19, 2025 | $848.29 | Down 0.8% |
| Aug 18, 2025 | $855.29 | Down 0.9% |
| Aug 17, 2025 | $863.48 | Up 4.4% |
| Aug 13, 2025 | $826.70 | Down 11.1% |
| Aug 7, 2025 | $929.72 | Up 5.6% |
| Jul 31, 2025 | $880.17 | Up 0.4% |
| Jul 28, 2025 | $876.44 | Down 3.4% |
| Jul 24, 2025 | $907.30 | Up 2.8% |
| Jul 23, 2025 | $882.95 | Up 0.6% |
| Jul 6, 2025 | $878.12 | Up 2.7% |
| Jul 5, 2025 | $854.79 | Down 1.3% |
| Jul 1, 2025 | $865.63 | Up 3.5% |
| Jun 28, 2025 | $836.04 | Down 0.9% |
| Jun 16, 2025 | $843.92 | Down 8.2% |
| Jun 14, 2025 | $919.74 | Up 5.8% |
| Jun 10, 2025 | $869.73 | Up 17.8% |
| Jun 7, 2025 | $738.55 | Down 16.0% |
| Jun 4, 2025 | $879.57 | Up 1.4% |
| Jun 1, 2025 | $867.66 | Down 8.0% |
| May 29, 2025 | $942.74 | Up 15.1% |
| May 25, 2025 | $818.81 | Up 4.7% |
| May 8, 2025 | $781.99 | Down 16.5% |
| May 7, 2025 | $936.38 | Up 24.2% |
| Apr 25, 2025 | $754.23 | Down 15.3% |
| Apr 16, 2025 | $890.48 | Up 4.8% |
| Apr 15, 2025 | $849.52 | Down 4.3% |
| Apr 14, 2025 | $887.91 | Down 5.5% |
| Mar 27, 2025 | $939.81 | Up 6.9% |
| Mar 25, 2025 | $879.07 | Down 9.6% |
| Mar 9, 2025 | $972.34 | Up 24.7% |
| Mar 6, 2025 | $779.52 | Down 14.1% |
| Mar 2, 2025 | $907.09 | Up 2.8% |
| Feb 24, 2025 | $882.81 | Down 3.4% |
| Feb 20, 2025 | $913.78 | Up 0.3% |
| Feb 8, 2025 | $911.12 | Down 0.8% |
| Jan 31, 2025 | $918.72 | Down 1.8% |
| Jan 29, 2025 | $936.03 | Down 9.7% |
| Jan 28, 2025 | $1,036.62 | Up 23.6% |
| Jan 27, 2025 | $838.36 | Up 4.5% |
| Jan 26, 2025 | $802.32 | Up 9.0% |
| Jan 23, 2025 | $736.16 | Down 20.6% |
| Jan 4, 2025 | $927.36 | Down 7.9% |
| Jan 1, 2025 | $1,007.18 | Up 8.8% |
| Dec 31, 2024 | $926.03 | Up 4.4% |
| Dec 21, 2024 | $887.14 | Up 6.5% |
| Dec 6, 2024 | $832.76 | Down 7.4% |
| Dec 2, 2024 | $899.58 | Down 9.6% |
| Dec 1, 2024 | $995.06 | Up 3.8% |
| Nov 29, 2024 | $958.71 | Up 7.2% |
| Nov 28, 2024 | $894.60 | Up 5.3% |
| Nov 20, 2024 | $849.39 | Down 4.8% |
| Nov 19, 2024 | $892.38 | Down 6.6% |
| Nov 14, 2024 | $955.52 | Up 2.8% |
| Nov 10, 2024 | $929.89 | Up 25.1% |
| Nov 9, 2024 | $743.61 | Down 11.8% |
| Nov 2, 2024 | $842.65 | Down 18.1% |
| Oct 27, 2024 | $1,029.16 | Up 10.0% |
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 oD Green 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
- OD Green
- Configuration
- Extra magazines bundle
- Condition
- New
$831.94
at Ridgeline Arms
