Save $192.92
Sig Sauer M18 9mm with Holosun 507K, 3.9 in., 17rd, Patriot Brown Cerakote
- 9mm
- 17rd
- 3.9 in.
- Striker-fired
About usual: it usually sells for $980.41, its median price over the last 90 days.
$962.49 + $14.99 shipping to your FFL dealer, before tax and the transfer fee. 13% under MSRP.
Gulf Coast Guns
Lowest of 2 stores4.6 (9.2K), in stock,
Compare 2 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 | $977.48 | Best price | In stock | Buy at Gulf Coast Guns (opens in a new tab) |
Ozark Range Supply4.6 4.6(13.4K)store rating | $978.48 | +$1.00 | In stock | Buy at Ozark Range Supply (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
- $980.41
- 90-day median
- 90-day low
- $794.28
- 90-day high
- $1,025.40
- 2-year low
- $747.51
- Dec 9, 2024
- Unchanged for
- 1 day
- Changed today
Every price change (126 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 19, 2026 | $977.48 | Down 0.3% |
| Oct 14, 2026 | $980.41 | Up 0.1% |
| Oct 9, 2026 | $979.90 | Up 1.7% |
| Oct 5, 2026 | $963.49 | Down 4.1% |
| Oct 4, 2026 | $1,004.28 | Up 26.4% |
| Oct 2, 2026 | $794.28 | Down 20.2% |
| Sep 27, 2026 | $995.09 | Down 3.0% |
| Sep 25, 2026 | $1,025.40 | Up 1.1% |
| Sep 19, 2026 | $1,014.60 | Up 2.4% |
| Sep 14, 2026 | $990.55 | Up 9.1% |
| Sep 4, 2026 | $907.72 | Down 7.4% |
| Aug 29, 2026 | $980.34 | Down 0.5% |
| Aug 27, 2026 | $984.87 | Up 11.9% |
| Aug 25, 2026 | $879.94 | Down 10.3% |
| Aug 22, 2026 | $980.49 | Down 0.3% |
| Aug 16, 2026 | $983.58 | Down 0.3% |
| Aug 11, 2026 | $986.46 | Up 8.6% |
| Aug 7, 2026 | $908.63 | Down 5.0% |
| Aug 5, 2026 | $956.80 | Up 20.4% |
| Jul 31, 2026 | $794.82 | Down 22.4% |
| Jul 25, 2026 | $1,023.85 | Up 12.2% |
| Jul 22, 2026 | $912.42 | Down 4.5% |
| Jul 10, 2026 | $955.35 | Down 5.2% |
| Jul 9, 2026 | $1,007.88 | Up 2.5% |
| Jul 4, 2026 | $983.32 | Up 21.8% |
| Jul 3, 2026 | $807.51 | Down 6.2% |
| Jun 24, 2026 | $860.66 | Down 7.3% |
| Jun 21, 2026 | $928.17 | Down 7.6% |
| Jun 15, 2026 | $1,005.01 | Up 2.9% |
| Jun 14, 2026 | $976.57 | Down 9.4% |
| Jun 10, 2026 | $1,078.42 | Up 11.2% |
| Jun 3, 2026 | $969.68 | Down 0.9% |
| May 22, 2026 | $978.90 | Up 0.5% |
| May 14, 2026 | $973.77 | Up 18.9% |
| May 6, 2026 | $819.08 | Down 24.5% |
| May 1, 2026 | $1,084.94 | Up 31.7% |
| Apr 26, 2026 | $823.64 | Down 13.7% |
| Apr 23, 2026 | $954.59 | Down 6.9% |
| Apr 19, 2026 | $1,025.80 | Up 5.8% |
| Apr 16, 2026 | $969.74 | Down 2.6% |
| Apr 8, 2026 | $995.44 | Up 5.2% |
| Apr 6, 2026 | $945.97 | Down 3.5% |
| Mar 31, 2026 | $980.43 | Down 1.1% |
| Mar 27, 2026 | $991.66 | Up 1.5% |
| Mar 26, 2026 | $977.41 | Up 7.8% |
| Mar 18, 2026 | $906.95 | Down 1.8% |
| Mar 11, 2026 | $923.21 | Down 9.0% |
| Mar 1, 2026 | $1,014.98 | Down 8.2% |
| Feb 26, 2026 | $1,106.09 | Up 34.6% |
| Feb 23, 2026 | $821.92 | Down 15.5% |
| Feb 13, 2026 | $972.17 | Up 1.3% |
| Feb 4, 2026 | $959.61 | Up 0.6% |
| Feb 2, 2026 | $953.88 | Down 13.8% |
| Jan 26, 2026 | $1,106.72 | Up 25.4% |
| Jan 21, 2026 | $882.90 | Down 7.3% |
| Jan 15, 2026 | $952.53 | Up 1.5% |
| Jan 14, 2026 | $938.67 | Down 9.6% |
| Jan 9, 2026 | $1,038.88 | Up 8.8% |
| Jan 2, 2026 | $954.92 | Down 6.1% |
| Dec 21, 2025 | $1,017.05 | Up 3.5% |
| Dec 16, 2025 | $982.92 | Up 6.4% |
| Dec 13, 2025 | $923.58 | Down 1.6% |
| Dec 8, 2025 | $938.87 | Down 0.9% |
| Dec 3, 2025 | $947.57 | Up 6.7% |
| Nov 21, 2025 | $888.13 | Down 6.5% |
| Nov 17, 2025 | $950.12 | Up 12.6% |
| Nov 13, 2025 | $843.45 | Down 1.2% |
| Nov 11, 2025 | $853.67 | Down 7.6% |
| Nov 4, 2025 | $924.26 | Down 0.2% |
| Oct 21, 2025 | $926.57 | Down 2.5% |
| Sep 24, 2025 | $950.13 | Up 5.2% |
| Sep 22, 2025 | $903.26 | Down 6.2% |
| Sep 17, 2025 | $962.86 | Down 0.8% |
| Sep 13, 2025 | $970.86 | Up 8.5% |
| Sep 10, 2025 | $895.02 | Down 2.3% |
| Sep 1, 2025 | $916.45 | Up 9.0% |
| Aug 22, 2025 | $840.83 | Down 14.3% |
| Aug 18, 2025 | $981.66 | Up 4.7% |
| Aug 9, 2025 | $937.55 | Down 0.2% |
| Aug 7, 2025 | $939.73 | Down 0.9% |
| Aug 5, 2025 | $948.67 | Up 1.3% |
| Jul 31, 2025 | $936.70 | Up 22.7% |
| Jul 11, 2025 | $763.57 | Down 2.6% |
| Jul 2, 2025 | $783.76 | Down 19.1% |
| Jun 16, 2025 | $968.61 | Up 4.8% |
| Jun 14, 2025 | $924.14 | Up 22.3% |
| Jun 8, 2025 | $755.78 | Down 10.2% |
| Jun 5, 2025 | $841.16 | Down 8.3% |
| Jun 4, 2025 | $917.46 | Up 2.7% |
| May 31, 2025 | $893.36 | Down 4.8% |
| May 28, 2025 | $938.44 | Up 16.4% |
| May 27, 2025 | $805.94 | Up 2.0% |
| May 21, 2025 | $789.88 | Down 12.9% |
| May 9, 2025 | $906.52 | Down 13.2% |
| Apr 28, 2025 | $1,044.32 | Up 13.0% |
| Apr 23, 2025 | $924.20 | Up 0.7% |
| Apr 20, 2025 | $917.39 | Up 0.5% |
| Apr 3, 2025 | $912.51 | Down 1.5% |
| Mar 27, 2025 | $926.10 | Up 14.2% |
| Mar 22, 2025 | $810.70 | Down 17.9% |
| Mar 8, 2025 | $988.05 | Up 3.1% |
| Feb 28, 2025 | $958.40 | Up 3.0% |
| Feb 21, 2025 | $930.59 | Down 1.3% |
| Feb 17, 2025 | $942.54 | Up 5.7% |
| Feb 16, 2025 | $891.37 | Down 1.9% |
| Feb 11, 2025 | $908.51 | Up 2.9% |
| Feb 4, 2025 | $882.68 | Down 2.4% |
| Jan 30, 2025 | $904.63 | Down 1.8% |
| Jan 20, 2025 | $921.14 | Up 0.1% |
| Jan 17, 2025 | $920.63 | Up 2.3% |
| Jan 6, 2025 | $900.29 | Up 1.3% |
| Jan 4, 2025 | $888.83 | Down 1.5% |
| Jan 1, 2025 | $902.46 | Up 0.2% |
| Dec 25, 2024 | $900.88 | Up 0.9% |
| Dec 18, 2024 | $892.66 | Down 2.8% |
| Dec 16, 2024 | $918.41 | Up 6.3% |
| Dec 14, 2024 | $864.37 | Up 12.5% |
| Dec 11, 2024 | $768.22 | Down 4.0% |
| Dec 10, 2024 | $800.49 | Up 7.1% |
| Dec 3, 2024 | $747.51 | Down 24.3% |
| Nov 25, 2024 | $987.03 | Down 2.5% |
| Nov 24, 2024 | $1,012.42 | Up 7.7% |
| Nov 9, 2024 | $939.75 | Down 1.9% |
| Nov 8, 2024 | $957.47 | Up 4.8% |
| Oct 29, 2024 | $913.29 | Down 1.7% |
| Oct 24, 2024 | $929.45 | Down 1.3% |
About this product
The Sig Sauer M18 9mm with Holosun 507K 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 patriot Brown 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
- Patriot Brown Cerakote
- Configuration
- With red dot
- Condition
- New



