Save $192.92

Sig Sauer M18 9mm Threaded Barrel, 3.9 in., 17rd, Armor Black Cerakote
- 9mm
- 17rd
- 3.9 in.
- Striker-fired
- 6% below usual
- Price dropped
Save $44.05
Lower than usual: it usually sells for $733.99, its median price over the last 90 days.
$664.95 + $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 5 stores
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 | $689.94 | Best price | In stock | Buy at Coyote Trail Supply (opens in a new tab) |
Bayou Arms Co.4.1 4.1(1.7K)store rating | $691.99 | +$2.05 | Not reported | Buy at Bayou Arms Co. (opens in a new tab) |
Iron Mesa Armory4.9 4.9(12.7K)store rating | $734.95 | +$45.01 | In stock | Buy at Iron Mesa Armory (opens in a new tab) |
Northfork Firearms4.7 4.7(7.3K)store rating | $736.99 | +$47.05 | In stock | Buy at Northfork Firearms (opens in a new tab) |
Red River Outdoors4.4 4.4(28.9K)store rating | $797.98 | +$108.04 | In stock | Buy at Red River Outdoors (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
- $733.99
- 90-day median
- 90-day low
- $611.67
- 90-day high
- $854.16
- 2-year low
- $591.39
- Jun 13, 2026
- Unchanged for
- 1 day
- Changed today
Every price change (135 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 19, 2026 | $689.94 | Down 10.2% |
| Oct 16, 2026 | $768.31 | Up 7.8% |
| Oct 8, 2026 | $712.92 | Up 16.6% |
| Oct 3, 2026 | $611.67 | Down 28.4% |
| Sep 25, 2026 | $854.16 | Up 6.2% |
| Sep 23, 2026 | $804.21 | Up 4.7% |
| Sep 22, 2026 | $768.18 | Up 4.3% |
| Sep 20, 2026 | $736.47 | Up 0.2% |
| Sep 18, 2026 | $735.35 | Down 0.3% |
| Sep 2, 2026 | $737.75 | Down 7.0% |
| Sep 1, 2026 | $793.68 | Down 3.5% |
| Aug 29, 2026 | $822.82 | Up 15.0% |
| Aug 28, 2026 | $715.58 | Down 1.8% |
| Aug 27, 2026 | $728.82 | Down 3.1% |
| Aug 25, 2026 | $752.01 | Up 2.5% |
| Aug 8, 2026 | $733.99 | Down 1.1% |
| Aug 7, 2026 | $742.12 | Up 20.1% |
| Jul 24, 2026 | $618.02 | Down 6.8% |
| Jul 15, 2026 | $662.89 | Up 10.4% |
| Jul 13, 2026 | $600.58 | Down 25.0% |
| Jul 12, 2026 | $801.29 | Up 10.5% |
| Jul 8, 2026 | $724.92 | Up 17.6% |
| Jul 1, 2026 | $616.56 | Up 0.3% |
| Jun 30, 2026 | $614.65 | Down 20.9% |
| Jun 22, 2026 | $777.25 | Up 11.5% |
| Jun 14, 2026 | $697.12 | Up 17.9% |
| Jun 13, 2026 | $591.39 | Down 11.6% |
| Jun 11, 2026 | $669.28 | Down 8.2% |
| May 25, 2026 | $728.90 | Up 1.3% |
| May 12, 2026 | $719.52 | Down 2.9% |
| May 9, 2026 | $741.32 | Up 2.0% |
| May 7, 2026 | $726.89 | Down 5.7% |
| May 3, 2026 | $771.02 | Up 6.2% |
| May 1, 2026 | $725.99 | Up 11.5% |
| Apr 29, 2026 | $651.05 | Down 11.0% |
| Apr 21, 2026 | $731.22 | Up 0.9% |
| Apr 9, 2026 | $724.52 | Down 4.1% |
| Apr 4, 2026 | $755.88 | Up 2.2% |
| Mar 31, 2026 | $739.72 | Down 1.1% |
| Mar 27, 2026 | $747.79 | Up 2.7% |
| Mar 26, 2026 | $728.34 | Up 0.2% |
| Mar 25, 2026 | $727.04 | Up 6.3% |
| Mar 21, 2026 | $683.82 | Down 8.7% |
| Mar 13, 2026 | $749.09 | Up 16.1% |
| Mar 6, 2026 | $645.46 | Down 10.4% |
| Mar 5, 2026 | $720.33 | Down 4.8% |
| Feb 13, 2026 | $756.29 | Up 5.3% |
| Feb 12, 2026 | $718.36 | Down 3.4% |
| Feb 5, 2026 | $743.86 | Down 0.7% |
| Feb 4, 2026 | $749.32 | Up 24.8% |
| Jan 30, 2026 | $600.30 | Down 17.8% |
| Jan 23, 2026 | $730.54 | Down 7.0% |
| Jan 18, 2026 | $785.93 | Up 7.6% |
| Jan 17, 2026 | $730.48 | Down 1.7% |
| Jan 4, 2026 | $742.90 | Down 7.0% |
| Dec 21, 2025 | $798.44 | Up 8.9% |
| Dec 15, 2025 | $733.30 | Down 1.0% |
| Dec 14, 2025 | $740.56 | Down 0.1% |
| Dec 12, 2025 | $741.51 | Up 0.6% |
| Dec 7, 2025 | $737.09 | Up 2.9% |
| Dec 3, 2025 | $716.42 | Down 0.8% |
| Dec 1, 2025 | $722.25 | Down 3.1% |
| Nov 30, 2025 | $745.06 | Up 5.6% |
| Nov 28, 2025 | $705.36 | Down 1.9% |
| Nov 27, 2025 | $719.14 | Up 17.6% |
| Nov 21, 2025 | $611.31 | Down 25.6% |
| Nov 16, 2025 | $821.85 | Up 6.9% |
| Nov 12, 2025 | $768.55 | Up 2.7% |
| Nov 10, 2025 | $748.33 | Up 1.7% |
| Nov 8, 2025 | $735.47 | Down 1.0% |
| Nov 4, 2025 | $743.18 | Up 0.5% |
| Nov 1, 2025 | $739.62 | Up 2.8% |
| Oct 23, 2025 | $719.82 | Up 3.9% |
| Oct 16, 2025 | $692.84 | Up 6.0% |
| Sep 26, 2025 | $653.89 | Down 9.6% |
| Sep 19, 2025 | $723.16 | Down 13.1% |
| Sep 13, 2025 | $832.35 | Up 7.5% |
| Sep 5, 2025 | $774.40 | Up 5.4% |
| Aug 27, 2025 | $734.82 | Down 1.8% |
| Aug 26, 2025 | $748.31 | Up 0.8% |
| Aug 23, 2025 | $742.21 | Up 0.9% |
| Aug 17, 2025 | $735.88 | Down 0.7% |
| Aug 15, 2025 | $741.21 | Down 2.6% |
| Aug 5, 2025 | $761.06 | Up 1.4% |
| Jul 30, 2025 | $750.60 | Down 10.3% |
| Jul 23, 2025 | $836.56 | Up 5.5% |
| Jul 16, 2025 | $792.94 | Up 13.8% |
| Jul 15, 2025 | $696.71 | Down 9.2% |
| Jul 13, 2025 | $767.42 | Up 23.7% |
| Jul 12, 2025 | $620.55 | Down 21.9% |
| Jul 2, 2025 | $795.04 | Up 9.4% |
| Jun 27, 2025 | $726.97 | Down 7.7% |
| Jun 26, 2025 | $787.34 | Up 5.6% |
| Jun 18, 2025 | $745.56 | Up 1.5% |
| Jun 17, 2025 | $734.19 | Down 1.4% |
| Jun 16, 2025 | $744.33 | Up 3.9% |
| Jun 15, 2025 | $716.68 | Down 3.8% |
| Jun 10, 2025 | $744.81 | Down 5.7% |
| Jun 8, 2025 | $789.86 | Down 5.9% |
| May 30, 2025 | $839.34 | Up 12.8% |
| May 29, 2025 | $744.01 | Up 3.3% |
| May 24, 2025 | $720.48 | Down 2.2% |
| May 19, 2025 | $736.97 | Down 0.2% |
| May 15, 2025 | $738.29 | Up 1.5% |
| May 7, 2025 | $727.39 | Up 13.7% |
| May 6, 2025 | $639.71 | Down 19.7% |
| Apr 27, 2025 | $796.29 | Up 20.4% |
| Mar 30, 2025 | $661.53 | Up 2.6% |
| Mar 28, 2025 | $644.88 | Down 13.6% |
| Mar 21, 2025 | $746.29 | Up 0.9% |
| Mar 20, 2025 | $739.49 | Up 14.6% |
| Mar 16, 2025 | $645.06 | Down 13.1% |
| Mar 15, 2025 | $742.64 | Down 0.4% |
| Mar 14, 2025 | $745.63 | Down 5.3% |
| Feb 23, 2025 | $787.75 | Up 3.8% |
| Feb 22, 2025 | $758.75 | Up 9.5% |
| Feb 21, 2025 | $692.94 | Down 0.7% |
| Feb 5, 2025 | $697.74 | Down 17.5% |
| Feb 4, 2025 | $846.04 | Up 13.3% |
| Feb 3, 2025 | $746.89 | Up 0.2% |
| Feb 2, 2025 | $745.15 | Up 12.2% |
| Jan 30, 2025 | $663.99 | Down 4.4% |
| Jan 28, 2025 | $694.27 | Down 5.8% |
| Jan 26, 2025 | $736.95 | Up 9.1% |
| Jan 16, 2025 | $675.71 | Down 19.2% |
| Jan 11, 2025 | $835.87 | Up 10.6% |
| Dec 28, 2024 | $755.95 | Up 18.3% |
| Dec 27, 2024 | $639.10 | Down 12.6% |
| Dec 18, 2024 | $731.51 | Down 0.6% |
| Dec 17, 2024 | $735.75 | Down 1.7% |
| Dec 1, 2024 | $748.25 | Down 0.9% |
| Nov 26, 2024 | $755.34 | Up 6.7% |
| Nov 6, 2024 | $707.67 | Up 3.1% |
| Nov 1, 2024 | $686.57 | Down 6.1% |
| Oct 24, 2024 | $731.12 | Down 9.2% |
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 armor Black Cerakote 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
- Armor Black Cerakote
- Configuration
- Threaded barrel
- Condition
- New



