Save $192.92
Sig Sauer M18 9mm with Holosun 508T, 3.9 in., 17rd, Robin's Egg Blue Cerakote
- 9mm
- 17rd
- 3.9 in.
- Striker-fired
About usual: it usually sells for $1,062.83, its median price over the last 90 days.
$1,060 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 11% under MSRP.
Westbound Armory
Lowest of 4 stores4.7 (4.6K), in stock,
Compare 4 stores
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Westbound Armory4.7 4.7(4.6K)store rating | $1,079.99 | Best price | In stock | Buy at Westbound Armory (opens in a new tab) |
Bayou Arms Co.4.1 4.1(1.7K)store rating | $1,080.99 | +$1.00 | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
Northfork Firearms4.7 4.7(7.3K)store rating | $1,156.50 | +$76.51 | In stock | Buy at Northfork Firearms (opens in a new tab) |
Gulf Coast Guns4.6 4.6(9.2K)store rating | $1,209.98 | +$129.99 | 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
- $1,062.83
- 90-day median
- 90-day low
- $916.99
- 90-day high
- $1,113.29
- 2-year low
- $820.38
- Apr 2, 2025
- Unchanged for
- 4 days
- Since Oct 16, 2026
Every price change (126 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 16, 2026 | $1,079.99 | Down 1.1% |
| Oct 5, 2026 | $1,091.79 | Down 1.9% |
| Sep 30, 2026 | $1,113.29 | Up 4.2% |
| Sep 28, 2026 | $1,068.15 | Down 1.7% |
| Sep 27, 2026 | $1,086.40 | Down 1.3% |
| Sep 16, 2026 | $1,100.22 | Up 3.5% |
| Sep 2, 2026 | $1,062.83 | Down 0.6% |
| Aug 31, 2026 | $1,068.90 | Down 2.4% |
| Aug 28, 2026 | $1,095.24 | Up 3.6% |
| Aug 24, 2026 | $1,057.12 | Down 0.3% |
| Aug 20, 2026 | $1,060.09 | Up 15.6% |
| Aug 18, 2026 | $916.99 | Down 10.4% |
| Aug 11, 2026 | $1,023 | Down 2.8% |
| Aug 6, 2026 | $1,052.24 | Up 3.9% |
| Aug 4, 2026 | $1,013.10 | Down 8.9% |
| Aug 3, 2026 | $1,112.07 | Up 6.0% |
| Aug 1, 2026 | $1,049.46 | Down 0.7% |
| Jul 24, 2026 | $1,057.02 | Up 2.4% |
| Jul 23, 2026 | $1,032.14 | Down 0.1% |
| Jul 21, 2026 | $1,032.74 | Down 5.8% |
| Jul 19, 2026 | $1,096.27 | Down 7.7% |
| Jul 15, 2026 | $1,187.21 | Up 18.4% |
| Jun 30, 2026 | $1,002.69 | Down 6.4% |
| Jun 28, 2026 | $1,071.18 | Up 2.8% |
| Jun 20, 2026 | $1,042.41 | Down 3.4% |
| Jun 13, 2026 | $1,078.69 | Down 0.5% |
| Jun 1, 2026 | $1,084.32 | Up 13.5% |
| May 28, 2026 | $955.10 | Down 5.2% |
| May 25, 2026 | $1,007.52 | Down 5.6% |
| May 19, 2026 | $1,067.38 | Up 2.2% |
| May 18, 2026 | $1,044.09 | Down 2.3% |
| May 15, 2026 | $1,068.15 | Up 8.9% |
| May 6, 2026 | $980.42 | Down 5.4% |
| May 4, 2026 | $1,036.68 | Down 2.1% |
| Apr 21, 2026 | $1,059.02 | Down 0.9% |
| Apr 17, 2026 | $1,068.71 | Up 1.3% |
| Apr 6, 2026 | $1,055.38 | Down 3.5% |
| Apr 5, 2026 | $1,093.69 | Up 3.4% |
| Mar 27, 2026 | $1,058.04 | Up 6.0% |
| Mar 25, 2026 | $997.99 | Down 5.4% |
| Mar 24, 2026 | $1,054.43 | Down 0.9% |
| Mar 15, 2026 | $1,064.38 | Up 25.0% |
| Mar 6, 2026 | $851.35 | Down 17.3% |
| Mar 2, 2026 | $1,028.98 | Down 13.7% |
| Mar 1, 2026 | $1,192.76 | Up 17.8% |
| Feb 23, 2026 | $1,012.88 | Up 9.3% |
| Feb 19, 2026 | $926.61 | Down 15.2% |
| Feb 8, 2026 | $1,092.76 | Up 3.1% |
| Feb 2, 2026 | $1,060.23 | Down 7.6% |
| Feb 1, 2026 | $1,146.96 | Up 11.1% |
| Jan 29, 2026 | $1,032.25 | Up 1.2% |
| Jan 12, 2026 | $1,019.94 | Down 0.5% |
| Jan 10, 2026 | $1,025.33 | Down 0.0% |
| Jan 4, 2026 | $1,025.67 | Down 8.6% |
| Dec 20, 2025 | $1,121.76 | Up 6.3% |
| Dec 17, 2025 | $1,054.96 | Up 0.8% |
| Dec 16, 2025 | $1,046.81 | Down 0.7% |
| Dec 9, 2025 | $1,054.16 | Down 9.2% |
| Dec 3, 2025 | $1,161.10 | Up 10.2% |
| Nov 29, 2025 | $1,053.77 | Up 21.5% |
| Nov 16, 2025 | $867.03 | Down 14.6% |
| Nov 9, 2025 | $1,014.95 | Down 1.8% |
| Nov 8, 2025 | $1,033.46 | Down 2.6% |
| Nov 6, 2025 | $1,061.04 | Up 8.8% |
| Oct 29, 2025 | $974.82 | Down 7.7% |
| Oct 21, 2025 | $1,055.88 | Up 19.8% |
| Oct 19, 2025 | $881.06 | Down 16.5% |
| Oct 17, 2025 | $1,055 | Up 4.3% |
| Oct 15, 2025 | $1,011.43 | Down 1.1% |
| Oct 6, 2025 | $1,022.23 | Down 10.1% |
| Sep 25, 2025 | $1,136.84 | Down 1.3% |
| Sep 22, 2025 | $1,151.68 | Up 21.9% |
| Sep 17, 2025 | $944.68 | Down 0.9% |
| Sep 8, 2025 | $953.24 | Down 15.6% |
| Sep 6, 2025 | $1,128.81 | Up 9.1% |
| Aug 20, 2025 | $1,034.92 | Up 0.6% |
| Aug 19, 2025 | $1,028.33 | Up 16.1% |
| Aug 13, 2025 | $885.92 | Down 13.9% |
| Aug 10, 2025 | $1,028.35 | Up 14.7% |
| Aug 4, 2025 | $896.55 | Down 12.5% |
| Jul 20, 2025 | $1,024.97 | Down 2.0% |
| Jul 18, 2025 | $1,046.30 | Down 1.0% |
| Jul 17, 2025 | $1,056.67 | Up 3.4% |
| Jul 11, 2025 | $1,022.23 | Down 1.5% |
| Jul 6, 2025 | $1,038.05 | Up 0.8% |
| Jul 5, 2025 | $1,029.39 | Up 18.2% |
| Jul 2, 2025 | $871.03 | Down 17.1% |
| Jul 1, 2025 | $1,051.32 | Up 27.0% |
| Jun 25, 2025 | $827.83 | Down 14.0% |
| Jun 14, 2025 | $963.09 | Up 1.2% |
| Jun 9, 2025 | $951.68 | Down 6.6% |
| Jun 7, 2025 | $1,018.69 | Up 2.7% |
| May 14, 2025 | $992.01 | Down 3.2% |
| May 12, 2025 | $1,024.41 | Down 7.3% |
| May 10, 2025 | $1,104.75 | Up 29.0% |
| Apr 29, 2025 | $856.46 | Down 18.0% |
| Apr 17, 2025 | $1,044.75 | Down 0.5% |
| Apr 5, 2025 | $1,050.12 | Up 2.7% |
| Apr 3, 2025 | $1,022.09 | Up 24.6% |
| Mar 24, 2025 | $820.38 | Down 20.4% |
| Mar 21, 2025 | $1,030.14 | Up 1.6% |
| Mar 7, 2025 | $1,013.57 | Up 11.1% |
| Mar 2, 2025 | $912.61 | Down 3.2% |
| Feb 18, 2025 | $942.84 | Down 8.8% |
| Feb 17, 2025 | $1,034.17 | Up 2.6% |
| Feb 15, 2025 | $1,007.95 | Down 1.9% |
| Feb 12, 2025 | $1,027.69 | Down 0.3% |
| Feb 1, 2025 | $1,030.32 | Up 1.3% |
| Jan 26, 2025 | $1,017.07 | Up 6.2% |
| Jan 20, 2025 | $957.36 | Down 4.6% |
| Jan 18, 2025 | $1,003.81 | Up 6.1% |
| Jan 15, 2025 | $946.24 | Down 4.1% |
| Jan 12, 2025 | $986.72 | Down 2.8% |
| Jan 9, 2025 | $1,014.97 | Up 1.8% |
| Dec 19, 2024 | $997.46 | Down 5.0% |
| Dec 13, 2024 | $1,050.16 | Up 9.0% |
| Dec 11, 2024 | $963.43 | Up 14.3% |
| Dec 10, 2024 | $843.04 | Down 22.2% |
| Dec 8, 2024 | $1,083.02 | Up 6.4% |
| Dec 7, 2024 | $1,017.71 | Down 1.6% |
| Nov 30, 2024 | $1,034.08 | Up 1.9% |
| Nov 27, 2024 | $1,014.40 | Up 1.4% |
| Nov 22, 2024 | $1,000.26 | Up 14.1% |
| Nov 19, 2024 | $876.30 | Down 14.6% |
| Nov 17, 2024 | $1,026.40 | Up 1.7% |
| Oct 25, 2024 | $1,009.37 | Up 1.0% |
About this product
The Sig Sauer M18 9mm with Holosun 508T 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 robin's Egg Blue 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
- Robin's Egg Blue Cerakote
- Configuration
- With red dot
- Condition
- New



