$482.99Usually $675.91
Save $192.92
Glock 26 Gen5 9mm, 3.43 in., 10rd, Midnight Bronze Cerakote
Black Canyon Arms4.3Price dropped
M189mm, Sniper Grey Cerakote
Sig Sauer M18 9mm with Holosun 507K, 3.9 in., 17rd, Sniper Grey Cerakote
- 9mm
- 17rd
- 3.9 in.
- Striker-fired
- 15% below usual
- Lowest in 90 days
- Price dropped
$880.95Usually $1,033.61
Save $152.66
Lower than usual: it usually sells for $1,033.61, its median price over the last 90 days.
$860.95 + $20.00 shipping to your FFL dealer, before tax and the transfer fee. 22% under MSRP.
Bayou Arms Co.
Lowest of 5 stores4.1 (1.7K), stock not reported,
Compare 5 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Bayou Arms Co.4.1 4.1(1.7K)store rating | $880.95 | Best price | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
 Cedar Hollow Arms4.8 4.8(5.1K)store rating | $957.49 | +$76.54 | In stock | Buy at Cedar Hollow Arms (opens in a new tab) |
 Iron Mesa Armory4.9 4.9(12.7K)store rating | $965.99 | +$85.04 | In stock | Buy at Iron Mesa Armory (opens in a new tab) |
 Summit Tactical4.6 4.6(10.9K)store rating | $972.98 | +$92.03 | In stock | Buy at Summit Tactical (opens in a new tab) |
 Gulf Coast Guns4.6 4.6(9.2K)store rating | $1,007.98 | +$127.03 | In stock | Buy at Gulf Coast 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
- $1,033.61
- 90-day median
- 90-day low
- $880.95
- Today's price
- 90-day high
- $1,096.02
- 2-year low
- $793.77
- Apr 14, 2025
- Unchanged for
- 1 day
- Changed today
Every price change (129 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 19, 2026 | $880.95 | Down 18.8% |
| Oct 17, 2026 | $1,084.91 | Up 6.7% |
| Oct 5, 2026 | $1,016.87 | Down 3.8% |
| Sep 13, 2026 | $1,057.15 | Up 1.4% |
| Sep 10, 2026 | $1,042.07 | Up 0.8% |
| Sep 7, 2026 | $1,033.61 | Down 5.7% |
| Sep 3, 2026 | $1,096.02 | Up 7.4% |
| Sep 2, 2026 | $1,020.94 | Down 1.3% |
| Aug 31, 2026 | $1,033.97 | Up 0.7% |
| Aug 16, 2026 | $1,026.59 | Up 0.8% |
| Aug 8, 2026 | $1,018.90 | Down 3.2% |
| Jul 29, 2026 | $1,053.06 | Up 4.3% |
| Jul 24, 2026 | $1,009.90 | Down 0.5% |
| Jul 23, 2026 | $1,015.46 | Up 12.2% |
| Jul 21, 2026 | $904.97 | Down 19.1% |
| Jul 15, 2026 | $1,118.58 | Up 11.0% |
| Jul 4, 2026 | $1,007.76 | Down 4.3% |
| Jun 24, 2026 | $1,053.05 | Up 3.8% |
| Jun 23, 2026 | $1,014.22 | Up 2.7% |
| Jun 9, 2026 | $987.11 | Down 3.0% |
| Jun 6, 2026 | $1,018.16 | Down 6.6% |
| Jun 5, 2026 | $1,090.43 | Up 4.9% |
| Jun 2, 2026 | $1,039.84 | Up 1.1% |
| May 27, 2026 | $1,028.43 | Up 1.4% |
| May 9, 2026 | $1,014.54 | Up 23.3% |
| May 4, 2026 | $822.85 | Down 13.3% |
| Apr 16, 2026 | $949.40 | Down 8.5% |
| Apr 9, 2026 | $1,037.80 | Up 11.2% |
| Apr 4, 2026 | $933.38 | Down 8.9% |
| Mar 31, 2026 | $1,024.92 | Up 1.7% |
| Mar 28, 2026 | $1,008.26 | Down 3.2% |
| Mar 25, 2026 | $1,041.54 | Up 17.0% |
| Mar 22, 2026 | $890.03 | Down 11.5% |
| Mar 15, 2026 | $1,005.19 | Up 0.7% |
| Mar 1, 2026 | $998.54 | Down 2.4% |
| Feb 24, 2026 | $1,023.30 | Up 1.8% |
| Feb 23, 2026 | $1,005.69 | Up 3.2% |
| Feb 20, 2026 | $974.91 | Down 14.4% |
| Feb 15, 2026 | $1,138.44 | Up 8.5% |
| Feb 11, 2026 | $1,048.78 | Up 0.7% |
| Feb 10, 2026 | $1,041.19 | Up 1.1% |
| Feb 9, 2026 | $1,029.51 | Down 0.9% |
| Feb 5, 2026 | $1,039.38 | Down 11.8% |
| Jan 30, 2026 | $1,177.86 | Up 16.2% |
| Jan 29, 2026 | $1,013.93 | Up 0.4% |
| Jan 28, 2026 | $1,009.63 | Down 4.6% |
| Jan 17, 2026 | $1,057.93 | Up 17.0% |
| Jan 16, 2026 | $904.05 | Down 13.2% |
| Jan 15, 2026 | $1,041.54 | Up 4.6% |
| Jan 10, 2026 | $995.57 | Down 2.0% |
| Jan 7, 2026 | $1,016.35 | Up 0.4% |
| Jan 4, 2026 | $1,012.47 | Up 6.7% |
| Dec 28, 2025 | $948.86 | Down 6.3% |
| Dec 25, 2025 | $1,012.69 | Up 1.0% |
| Dec 20, 2025 | $1,002.42 | Down 11.2% |
| Dec 19, 2025 | $1,128.53 | Down 2.5% |
| Dec 17, 2025 | $1,157.39 | Up 16.3% |
| Dec 13, 2025 | $994.83 | Down 4.4% |
| Dec 9, 2025 | $1,040.25 | Up 9.0% |
| Nov 24, 2025 | $954.30 | Down 4.2% |
| Nov 19, 2025 | $996.40 | Down 4.4% |
| Nov 15, 2025 | $1,042.15 | Down 9.3% |
| Nov 7, 2025 | $1,148.79 | Up 11.6% |
| Nov 6, 2025 | $1,029.30 | Down 0.9% |
| Oct 24, 2025 | $1,038.46 | Up 18.5% |
| Oct 19, 2025 | $876.03 | Down 23.1% |
| Oct 18, 2025 | $1,139.66 | Up 15.4% |
| Oct 17, 2025 | $987.88 | Up 0.5% |
| Sep 20, 2025 | $982.77 | Down 1.8% |
| Sep 4, 2025 | $1,001.24 | Up 0.3% |
| Sep 3, 2025 | $997.86 | Down 2.2% |
| Aug 30, 2025 | $1,020.24 | Down 0.5% |
| Aug 27, 2025 | $1,025.86 | Up 5.5% |
| Aug 20, 2025 | $972.34 | Up 1.3% |
| Aug 18, 2025 | $959.83 | Down 6.1% |
| Aug 16, 2025 | $1,021.99 | Up 3.8% |
| Aug 12, 2025 | $984.36 | Down 0.9% |
| Jul 26, 2025 | $992.89 | Down 1.5% |
| Jul 25, 2025 | $1,007.56 | Up 11.9% |
| Jul 17, 2025 | $900.37 | Down 10.8% |
| Jul 11, 2025 | $1,008.85 | Up 26.5% |
| Jul 8, 2025 | $797.49 | Down 17.6% |
| Jul 6, 2025 | $967.39 | Down 4.0% |
| Jul 3, 2025 | $1,008.08 | Up 22.0% |
| Jul 1, 2025 | $826.48 | Down 16.8% |
| Jun 22, 2025 | $993.73 | Down 9.6% |
| Jun 15, 2025 | $1,099.66 | Up 7.9% |
| Jun 8, 2025 | $1,018.71 | Up 4.8% |
| Jun 1, 2025 | $972.11 | Down 0.4% |
| May 16, 2025 | $976.33 | Up 15.3% |
| May 15, 2025 | $846.64 | Down 15.5% |
| May 12, 2025 | $1,001.65 | Up 0.9% |
| May 6, 2025 | $992.27 | Up 1.9% |
| May 2, 2025 | $973.60 | Down 11.2% |
| Apr 23, 2025 | $1,096.53 | Up 28.6% |
| Apr 20, 2025 | $852.50 | Down 13.9% |
| Apr 15, 2025 | $989.65 | Up 24.7% |
| Apr 10, 2025 | $793.77 | Down 21.7% |
| Apr 6, 2025 | $1,013.66 | Up 12.8% |
| Apr 3, 2025 | $898.98 | Down 13.3% |
| Mar 20, 2025 | $1,037.40 | Up 10.4% |
| Mar 19, 2025 | $939.42 | Down 5.8% |
| Mar 5, 2025 | $997.31 | Up 6.3% |
| Mar 3, 2025 | $938.36 | Up 1.5% |
| Feb 26, 2025 | $924.26 | Up 3.0% |
| Feb 18, 2025 | $897.46 | Down 17.6% |
| Feb 16, 2025 | $1,089.61 | Up 9.8% |
| Feb 7, 2025 | $992.45 | Down 11.5% |
| Feb 1, 2025 | $1,121.89 | Up 38.0% |
| Jan 28, 2025 | $813.08 | Down 14.4% |
| Jan 18, 2025 | $950.25 | Down 1.8% |
| Jan 6, 2025 | $968.15 | Down 2.8% |
| Jan 3, 2025 | $995.89 | Up 5.0% |
| Dec 25, 2024 | $948.20 | Up 3.2% |
| Dec 16, 2024 | $918.74 | Down 4.2% |
| Dec 13, 2024 | $958.57 | Up 9.2% |
| Dec 5, 2024 | $877.92 | Down 7.4% |
| Dec 4, 2024 | $947.80 | Down 0.6% |
| Dec 2, 2024 | $953.95 | Up 2.5% |
| Nov 21, 2024 | $930.71 | Down 2.9% |
| Nov 14, 2024 | $958.26 | Up 2.3% |
| Nov 13, 2024 | $936.90 | Up 15.9% |
| Nov 12, 2024 | $808.68 | Down 15.0% |
| Nov 8, 2024 | $951.80 | Up 1.3% |
| Nov 6, 2024 | $939.26 | Down 4.3% |
| Nov 3, 2024 | $981.38 | Up 14.6% |
| Nov 2, 2024 | $856.28 | Down 9.5% |
| Nov 1, 2024 | $946.15 | Up 10.5% |
| Oct 29, 2024 | $856.38 | Down 11.1% |
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 sniper Grey 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
- Sniper Grey Cerakote
- Configuration
- With red dot
- Condition
- New
$880.9515% below usual
at Bayou Arms Co.
