Save $192.92

Sig Sauer M18 9mm Threaded Barrel, 3.9 in., 17rd, Flat Dark Earth
- 9mm
- 17rd
- 3.9 in.
- Striker-fired
- 12% below usual
Save $91.28
Lower than usual: it usually sells for $757.26, its median price over the last 90 days.
$640.99 + $24.99 shipping to your FFL dealer, before tax and the transfer fee. 24% under MSRP.
Coyote Trail Supply
Lowest of 5 stores4.5 (8.1K), in stock,
Compare 6 stores
5 in stock.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Coyote Trail Supply4.5 4.5(8.1K)store rating | $665.98 | Best price | In stock | Buy at Coyote Trail Supply (opens in a new tab) |
Lone Pine Outfitters4.5 4.5(9.8K)store rating | $667.94 | +$1.96 | In stock | Buy at Lone Pine Outfitters (opens in a new tab) |
Summit Tactical4.6 4.6(10.9K)store rating | $719.98 | +$54.00 | In stock | Buy at Summit Tactical (opens in a new tab) |
Red River Outdoors4.4 4.4(28.9K)store rating | $734.98 | +$69.00 | In stock | Buy at Red River Outdoors (opens in a new tab) |
Gulf Coast Guns4.6 4.6(9.2K)store rating | $743.98 | +$78.00 | In stock | Buy at Gulf Coast Guns (opens in a new tab) |
Keystone Shooting Supply4.8 4.8(24.5K)store rating | $695.90 | Not available | Out of stock | View at Keystone Shooting 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
- $757.26
- 90-day median
- 90-day low
- $649.32
- 90-day high
- $864.29
- 2-year low
- $562.03
- Jan 21, 2025
- Unchanged for
- 6 days
- Since Oct 14, 2026
Every price change (112 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 14, 2026 | $665.98 | Down 22.9% |
| Oct 9, 2026 | $864.29 | Up 29.0% |
| Oct 8, 2026 | $670.05 | Up 3.2% |
| Oct 7, 2026 | $649.32 | Down 12.3% |
| Sep 30, 2026 | $740.78 | Down 3.7% |
| Sep 29, 2026 | $768.97 | Up 2.7% |
| Sep 24, 2026 | $748.74 | Up 3.4% |
| Sep 18, 2026 | $724.45 | Down 1.1% |
| Sep 12, 2026 | $732.49 | Down 3.0% |
| Sep 10, 2026 | $754.83 | Up 3.4% |
| Sep 6, 2026 | $730.19 | Down 3.6% |
| Aug 31, 2026 | $757.26 | Down 10.1% |
| Aug 17, 2026 | $842.04 | Up 0.2% |
| Jul 25, 2026 | $840.42 | Up 12.9% |
| Jul 22, 2026 | $744.71 | Up 12.4% |
| Jul 19, 2026 | $662.77 | Down 9.9% |
| Jul 16, 2026 | $735.65 | Down 0.7% |
| Jul 11, 2026 | $740.53 | Up 8.3% |
| Jun 30, 2026 | $683.60 | Down 16.2% |
| Jun 23, 2026 | $815.88 | Up 10.3% |
| Jun 16, 2026 | $739.53 | Down 5.3% |
| May 28, 2026 | $780.83 | Up 3.8% |
| May 27, 2026 | $752.19 | Up 12.0% |
| May 25, 2026 | $671.70 | Down 16.9% |
| May 20, 2026 | $808.21 | Down 0.0% |
| May 19, 2026 | $808.34 | Up 12.7% |
| May 13, 2026 | $717.48 | Down 2.0% |
| Apr 29, 2026 | $732.01 | Up 17.2% |
| Apr 27, 2026 | $624.60 | Down 18.3% |
| Apr 18, 2026 | $764.96 | Up 7.3% |
| Apr 17, 2026 | $713.23 | Down 2.9% |
| Apr 12, 2026 | $734.53 | Up 12.6% |
| Apr 11, 2026 | $652.22 | Up 4.9% |
| Apr 4, 2026 | $621.75 | Up 2.3% |
| Apr 3, 2026 | $607.75 | Down 22.6% |
| Mar 27, 2026 | $785.22 | Up 5.1% |
| Mar 7, 2026 | $747.20 | Down 0.1% |
| Feb 27, 2026 | $748.29 | Up 15.2% |
| Feb 26, 2026 | $649.52 | Down 19.8% |
| Feb 24, 2026 | $809.93 | Up 9.1% |
| Feb 22, 2026 | $742.55 | Up 8.5% |
| Feb 18, 2026 | $684.17 | Down 5.0% |
| Feb 14, 2026 | $720.49 | Up 8.1% |
| Feb 12, 2026 | $666.45 | Down 7.7% |
| Feb 4, 2026 | $722.16 | Up 7.9% |
| Jan 23, 2026 | $669.32 | Down 10.1% |
| Jan 22, 2026 | $744.47 | Down 1.3% |
| Jan 5, 2026 | $753.93 | Up 19.6% |
| Jan 3, 2026 | $630.54 | Down 16.1% |
| Dec 26, 2025 | $751.32 | Up 7.1% |
| Dec 17, 2025 | $701.25 | Down 5.1% |
| Dec 9, 2025 | $738.79 | Up 26.0% |
| Dec 7, 2025 | $586.24 | Down 27.5% |
| Dec 3, 2025 | $808.55 | Up 0.7% |
| Nov 23, 2025 | $802.84 | Up 11.9% |
| Nov 18, 2025 | $717.61 | Up 7.6% |
| Oct 26, 2025 | $666.70 | Down 8.2% |
| Oct 24, 2025 | $725.91 | Down 3.5% |
| Oct 18, 2025 | $752.13 | Up 4.2% |
| Oct 14, 2025 | $721.67 | Down 0.8% |
| Oct 13, 2025 | $727.50 | Up 6.6% |
| Oct 4, 2025 | $682.32 | Down 4.9% |
| Sep 14, 2025 | $717.42 | Up 0.3% |
| Sep 6, 2025 | $715.21 | Up 9.9% |
| Sep 4, 2025 | $650.64 | Down 9.3% |
| Aug 31, 2025 | $717.62 | Down 0.3% |
| Aug 29, 2025 | $719.97 | Down 1.5% |
| Aug 23, 2025 | $731.12 | Up 1.6% |
| Aug 4, 2025 | $719.54 | Up 1.5% |
| Jul 31, 2025 | $709.08 | Up 22.2% |
| Jul 18, 2025 | $580.29 | Down 6.5% |
| Jul 17, 2025 | $620.50 | Down 12.8% |
| Jul 16, 2025 | $711.47 | Up 3.2% |
| Jul 11, 2025 | $689.33 | Down 0.4% |
| Jul 9, 2025 | $692.23 | Down 6.5% |
| Jul 2, 2025 | $740.66 | Up 5.2% |
| Jul 1, 2025 | $703.79 | Down 5.5% |
| Jun 25, 2025 | $744.70 | Up 24.3% |
| Jun 16, 2025 | $599.16 | Down 14.8% |
| Jun 12, 2025 | $702.96 | Up 3.0% |
| Jun 10, 2025 | $682.35 | Down 7.0% |
| Jun 6, 2025 | $733.66 | Down 0.7% |
| Jun 3, 2025 | $738.79 | Up 6.6% |
| May 30, 2025 | $693.37 | Up 5.4% |
| May 26, 2025 | $657.84 | Down 5.5% |
| May 14, 2025 | $696.28 | Down 5.6% |
| Apr 21, 2025 | $737.69 | Up 4.2% |
| Apr 15, 2025 | $708.12 | Up 2.3% |
| Apr 5, 2025 | $692.09 | Down 2.2% |
| Apr 2, 2025 | $707.91 | Up 2.9% |
| Mar 5, 2025 | $687.73 | Down 4.2% |
| Mar 4, 2025 | $717.66 | Up 6.0% |
| Mar 2, 2025 | $676.78 | Down 11.3% |
| Mar 1, 2025 | $762.74 | Up 12.0% |
| Feb 13, 2025 | $681.22 | Down 12.3% |
| Feb 10, 2025 | $777.07 | Up 11.7% |
| Feb 1, 2025 | $695.79 | Down 6.1% |
| Jan 22, 2025 | $741.15 | Up 31.9% |
| Jan 14, 2025 | $562.03 | Down 8.2% |
| Jan 10, 2025 | $612.23 | Down 23.7% |
| Jan 9, 2025 | $802.15 | Up 42.5% |
| Jan 3, 2025 | $562.84 | Down 18.5% |
| Dec 31, 2024 | $690.55 | Down 2.5% |
| Dec 11, 2024 | $708.61 | Up 2.8% |
| Dec 10, 2024 | $689.30 | Down 11.6% |
| Dec 5, 2024 | $779.48 | Up 7.8% |
| Dec 3, 2024 | $722.81 | Up 4.0% |
| Nov 27, 2024 | $695.32 | Up 0.7% |
| Nov 21, 2024 | $690.82 | Up 0.2% |
| Nov 2, 2024 | $689.77 | Up 1.6% |
| Oct 25, 2024 | $678.73 | Up 10.3% |
| Oct 24, 2024 | $615.09 | Down 8.8% |
About this product
The Sig Sauer M18 9mm Threaded Barrel 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 flat Dark Earth finish in the threaded barrel 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
- Flat Dark Earth
- Configuration
- Threaded barrel
- Condition
- New



