Save $192.92

Sig Sauer M18 9mm with 3 Magazines, 3.9 in., 17rd, American Flag Battleworn
- 9mm
- 17rd
- 3.9 in.
- Striker-fired
About usual: it usually sells for $804.04, its median price over the last 90 days.
$779.99 + $14.99 shipping to your FFL dealer, before tax and the transfer fee. 18% under MSRP.
Gulf Coast Guns
Lowest of 5 stores4.6 (9.2K), in stock,
Compare 5 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Gulf Coast Guns4.6 4.6(9.2K)store rating | $794.98 | Best price | In stock | Buy at Gulf Coast Guns (opens in a new tab) |
Bayou Arms Co.4.1 4.1(1.7K)store rating | $795.98 | +$1.00 | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
Northfork Firearms4.7 4.7(7.3K)store rating | $807.45 | +$12.47 | Only 3 left | Buy at Northfork Firearms (opens in a new tab) |
Ozark Range Supply4.6 4.6(13.4K)store rating | $817.45 | +$22.47 | In stock | Buy at Ozark Range Supply (opens in a new tab) |
High Desert Guns4.2 4.2(1.9K)store rating | $837.49 | +$42.51 | Not reported | Buy 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
- $804.04
- 90-day median
- 90-day low
- $692.86
- 90-day high
- $919.50
- 2-year low
- $670.98
- Jun 28, 2026
- Unchanged for
- 17 days
- Since Oct 3, 2026
Every price change (123 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 3, 2026 | $794.98 | Up 0.4% |
| Oct 1, 2026 | $791.63 | Up 9.5% |
| Sep 29, 2026 | $722.71 | Down 18.0% |
| Sep 24, 2026 | $881.62 | Up 9.6% |
| Sep 13, 2026 | $804.04 | Up 2.3% |
| Sep 12, 2026 | $786.10 | Up 12.2% |
| Sep 2, 2026 | $700.86 | Down 21.9% |
| Aug 28, 2026 | $897.00 | Down 0.3% |
| Aug 21, 2026 | $900.11 | Up 23.7% |
| Aug 20, 2026 | $727.63 | Down 10.2% |
| Aug 17, 2026 | $810.28 | Up 16.9% |
| Aug 11, 2026 | $692.86 | Down 2.4% |
| Aug 10, 2026 | $709.87 | Down 10.3% |
| Aug 9, 2026 | $791.51 | Down 13.9% |
| Aug 4, 2026 | $919.50 | Up 11.5% |
| Jul 24, 2026 | $824.93 | Down 5.5% |
| Jul 22, 2026 | $872.78 | Up 21.9% |
| Jul 13, 2026 | $715.93 | Down 14.7% |
| Jul 6, 2026 | $838.99 | Up 12.1% |
| Jul 5, 2026 | $748.28 | Down 9.3% |
| Jul 2, 2026 | $825.06 | Down 10.0% |
| Jun 29, 2026 | $916.36 | Up 36.6% |
| Jun 26, 2026 | $670.98 | Down 16.5% |
| Jun 20, 2026 | $803.40 | Down 2.2% |
| Jun 18, 2026 | $821.42 | Down 0.0% |
| Jun 17, 2026 | $821.59 | Up 18.2% |
| Jun 14, 2026 | $695.30 | Down 14.2% |
| May 31, 2026 | $809.91 | Down 0.4% |
| May 28, 2026 | $813.32 | Up 0.2% |
| May 25, 2026 | $811.98 | Down 13.2% |
| May 20, 2026 | $935.76 | Up 11.6% |
| May 19, 2026 | $838.81 | Up 10.1% |
| May 14, 2026 | $761.76 | Down 8.4% |
| May 11, 2026 | $831.59 | Up 10.2% |
| May 9, 2026 | $754.48 | Down 14.3% |
| May 5, 2026 | $880.82 | Up 6.9% |
| May 2, 2026 | $823.70 | Down 12.9% |
| Apr 15, 2026 | $946.11 | Up 14.7% |
| Apr 6, 2026 | $824.77 | Down 7.8% |
| Apr 3, 2026 | $894.56 | Up 7.8% |
| Mar 30, 2026 | $829.75 | Down 5.4% |
| Mar 22, 2026 | $877.19 | Down 3.4% |
| Mar 16, 2026 | $907.96 | Up 4.0% |
| Mar 11, 2026 | $872.98 | Up 3.4% |
| Feb 28, 2026 | $844.35 | Up 10.9% |
| Feb 22, 2026 | $761.51 | Down 6.6% |
| Feb 20, 2026 | $815.01 | Down 5.5% |
| Feb 12, 2026 | $862.18 | Up 3.1% |
| Feb 2, 2026 | $835.98 | Up 2.6% |
| Jan 6, 2026 | $814.98 | Down 11.9% |
| Dec 21, 2025 | $925.27 | Up 18.6% |
| Dec 15, 2025 | $780.09 | Up 3.6% |
| Dec 9, 2025 | $752.81 | Down 10.6% |
| Dec 4, 2025 | $842.50 | Down 8.3% |
| Nov 28, 2025 | $918.26 | Up 18.8% |
| Nov 10, 2025 | $772.64 | Down 9.1% |
| Nov 8, 2025 | $850.34 | Down 1.0% |
| Nov 6, 2025 | $858.71 | Down 0.3% |
| Nov 1, 2025 | $861.05 | Up 0.3% |
| Oct 25, 2025 | $858.49 | Up 1.0% |
| Oct 8, 2025 | $850.23 | Up 10.8% |
| Oct 7, 2025 | $767.25 | Down 13.0% |
| Sep 29, 2025 | $881.87 | Up 5.0% |
| Sep 26, 2025 | $839.83 | Down 4.2% |
| Sep 25, 2025 | $876.96 | Down 0.4% |
| Sep 24, 2025 | $880.06 | Up 5.0% |
| Sep 23, 2025 | $837.83 | Up 2.6% |
| Sep 18, 2025 | $816.60 | Down 5.4% |
| Sep 14, 2025 | $862.85 | Up 0.1% |
| Sep 12, 2025 | $862.01 | Up 10.4% |
| Sep 10, 2025 | $780.50 | Down 9.1% |
| Aug 25, 2025 | $858.78 | Down 11.4% |
| Aug 13, 2025 | $969.42 | Up 12.2% |
| Aug 8, 2025 | $864.32 | Down 1.5% |
| Aug 7, 2025 | $877.06 | Up 2.2% |
| Aug 6, 2025 | $857.93 | Down 1.5% |
| Aug 5, 2025 | $871.31 | Up 0.9% |
| Jul 31, 2025 | $863.29 | Down 0.7% |
| Jul 10, 2025 | $869.11 | Down 0.7% |
| Jul 9, 2025 | $875.43 | Down 0.8% |
| Jul 6, 2025 | $882.90 | Down 10.4% |
| Jun 29, 2025 | $985.15 | Up 33.5% |
| Jun 17, 2025 | $738.20 | Down 17.6% |
| Jun 7, 2025 | $896.06 | Up 17.8% |
| Jun 1, 2025 | $760.97 | Down 12.0% |
| May 30, 2025 | $864.79 | Up 3.5% |
| May 18, 2025 | $835.78 | Down 7.0% |
| May 16, 2025 | $898.44 | Up 2.9% |
| May 2, 2025 | $873.34 | Up 4.7% |
| May 1, 2025 | $833.84 | Down 7.1% |
| Apr 28, 2025 | $897.97 | Up 22.0% |
| Apr 27, 2025 | $736.09 | Down 18.3% |
| Apr 23, 2025 | $901.10 | Up 4.6% |
| Apr 19, 2025 | $861.48 | Down 6.6% |
| Apr 18, 2025 | $922.70 | Up 2.1% |
| Apr 14, 2025 | $903.34 | Down 6.4% |
| Apr 12, 2025 | $965.41 | Up 8.5% |
| Apr 9, 2025 | $889.39 | Up 0.1% |
| Apr 2, 2025 | $888.78 | Down 9.6% |
| Mar 28, 2025 | $983.25 | Up 23.1% |
| Mar 19, 2025 | $798.63 | Down 9.8% |
| Mar 8, 2025 | $885.03 | Up 5.1% |
| Mar 7, 2025 | $842.44 | Down 5.2% |
| Mar 4, 2025 | $888.55 | Up 5.0% |
| Feb 24, 2025 | $846.16 | Down 2.5% |
| Feb 19, 2025 | $867.80 | Down 3.1% |
| Feb 17, 2025 | $895.83 | Down 1.1% |
| Feb 11, 2025 | $905.94 | Down 0.3% |
| Feb 4, 2025 | $908.96 | Down 9.9% |
| Jan 20, 2025 | $1,008.80 | Up 32.3% |
| Jan 18, 2025 | $762.51 | Down 15.3% |
| Jan 10, 2025 | $900.12 | Down 1.6% |
| Jan 6, 2025 | $914.55 | Up 1.1% |
| Jan 5, 2025 | $904.51 | Up 16.0% |
| Jan 1, 2025 | $779.86 | Up 2.2% |
| Dec 19, 2024 | $762.80 | Down 24.0% |
| Dec 13, 2024 | $1,003.98 | Up 10.1% |
| Nov 29, 2024 | $911.62 | Up 21.9% |
| Nov 24, 2024 | $747.90 | Down 6.9% |
| Nov 19, 2024 | $803.37 | Down 13.0% |
| Nov 17, 2024 | $923.25 | Up 3.1% |
| Nov 11, 2024 | $895.72 | Down 1.8% |
| Oct 26, 2024 | $912.36 | Up 13.4% |
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 american Flag Battleworn 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
- American Flag Battleworn
- Configuration
- Extra magazines bundle
- Condition
- New



