$482.99Usually $675.91
Save $192.92
Glock 26 Gen5 9mm, 3.43 in., 10rd, Midnight Bronze Cerakote
Black Canyon Arms4.3Price dropped
Sig Sauer M18 9mm, 3.9 in., 17rd, Black (Used)
- 9mm
- 17rd
- 3.9 in.
- Striker-fired
$500.94
About usual: it usually sells for $488.39, its median price over the last 90 days.
$480.99 + $19.95 shipping to your FFL dealer, before tax and the transfer fee. 37% under MSRP.
Keystone Shooting Supply
Lowest of 5 stores4.8 (24.5K), in stock,
Compare 6 stores
5 in stock. 50+ store clicks this week.
Ranked by landed price: the item plus shipping to you, before tax.
| Store | Landed price | Versus best | Stock | Store link |
|---|---|---|---|---|
Keystone Shooting Supply4.8 4.8(24.5K)store rating | $500.94 | Best price | In stock | Buy at Keystone Shooting Supply (opens in a new tab) |
 Ridgeline Arms4.8 4.8(18.2K)store rating | $521.94 | +$21.00 | In stock | Buy at Ridgeline Arms (opens in a new tab) |
 Summit Tactical4.6 4.6(10.9K)store rating | $539.94 | +$39.00 | In stock | Buy at Summit Tactical (opens in a new tab) |
 Timber Ridge Sporting4.6 4.6(41.3K)store rating | $542.98 | +$42.04 | In stock | Buy at Timber Ridge Sporting (opens in a new tab) |
 Westbound Armory4.7 4.7(4.6K)store rating | $562.98 | +$62.04 | In stock | Buy at Westbound Armory (opens in a new tab) |
 High Desert Guns4.2 4.2(1.9K)store rating | $508.99 | Not available | Out of stock | View at High Desert 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
- $488.39
- 90-day median
- 90-day low
- $418.27
- 90-day high
- $551.67
- 2-year low
- $401.85
- Sep 22, 2025
- Unchanged for
- 3 days
- Since Oct 17, 2026
Every price change (116 in 2 years)
| Date | Lowest price | Change |
|---|---|---|
| Oct 17, 2026 | $500.94 | Up 2.6% |
| Oct 4, 2026 | $488.39 | Up 0.9% |
| Sep 27, 2026 | $483.91 | Down 9.5% |
| Sep 22, 2026 | $534.86 | Up 27.9% |
| Sep 7, 2026 | $418.27 | Down 18.5% |
| Sep 3, 2026 | $513.22 | Up 4.3% |
| Sep 1, 2026 | $492.26 | Down 3.0% |
| Aug 31, 2026 | $507.23 | Down 1.5% |
| Aug 28, 2026 | $514.79 | Up 12.6% |
| Aug 19, 2026 | $457.02 | Down 17.2% |
| Aug 16, 2026 | $551.67 | Up 13.0% |
| Aug 8, 2026 | $488.41 | Up 8.5% |
| Jul 31, 2026 | $450.09 | Down 7.5% |
| Jul 30, 2026 | $486.63 | Up 0.9% |
| Jul 27, 2026 | $482.31 | Down 1.6% |
| Jul 26, 2026 | $490.34 | Down 1.1% |
| Jul 6, 2026 | $495.71 | Up 7.7% |
| Jun 30, 2026 | $460.38 | Down 2.1% |
| Jun 25, 2026 | $470.24 | Down 2.1% |
| Jun 20, 2026 | $480.42 | Down 7.4% |
| Jun 19, 2026 | $519.08 | Up 7.6% |
| Jun 17, 2026 | $482.39 | Down 0.6% |
| Jun 15, 2026 | $485.37 | Down 4.1% |
| Jun 3, 2026 | $506.27 | Up 23.7% |
| May 30, 2026 | $409.27 | Down 18.1% |
| May 5, 2026 | $499.49 | Up 1.4% |
| May 2, 2026 | $492.66 | Down 0.5% |
| Apr 17, 2026 | $495.04 | Down 5.3% |
| Apr 15, 2026 | $522.92 | Up 3.6% |
| Apr 9, 2026 | $504.95 | Up 2.0% |
| Mar 30, 2026 | $495.26 | Up 14.9% |
| Mar 29, 2026 | $430.93 | Down 16.6% |
| Mar 23, 2026 | $516.98 | Up 1.7% |
| Mar 21, 2026 | $508.20 | Up 2.3% |
| Mar 14, 2026 | $496.73 | Up 2.8% |
| Mar 12, 2026 | $483.15 | Up 13.8% |
| Mar 9, 2026 | $424.67 | Down 4.0% |
| Mar 4, 2026 | $442.59 | Down 5.6% |
| Mar 3, 2026 | $469.03 | Down 4.2% |
| Feb 24, 2026 | $489.61 | Up 0.4% |
| Feb 22, 2026 | $487.63 | Down 4.9% |
| Feb 20, 2026 | $512.96 | Up 10.2% |
| Feb 16, 2026 | $465.69 | Down 3.7% |
| Feb 8, 2026 | $483.35 | Down 2.2% |
| Feb 5, 2026 | $494.19 | Up 3.3% |
| Jan 23, 2026 | $478.33 | Down 2.5% |
| Jan 22, 2026 | $490.43 | Down 2.3% |
| Jan 2, 2026 | $502.13 | Up 11.9% |
| Dec 28, 2025 | $448.89 | Down 8.6% |
| Dec 20, 2025 | $491.21 | Up 0.6% |
| Dec 6, 2025 | $488.17 | Down 1.7% |
| Nov 29, 2025 | $496.48 | Up 1.3% |
| Nov 14, 2025 | $489.94 | Down 0.8% |
| Oct 23, 2025 | $493.80 | Up 14.4% |
| Oct 4, 2025 | $431.51 | Down 10.4% |
| Sep 24, 2025 | $481.49 | Down 2.5% |
| Sep 23, 2025 | $493.87 | Up 22.9% |
| Sep 22, 2025 | $401.85 | Down 18.6% |
| Sep 15, 2025 | $493.85 | Up 1.6% |
| Sep 11, 2025 | $486.17 | Down 0.4% |
| Sep 5, 2025 | $487.91 | Up 0.9% |
| Aug 30, 2025 | $483.48 | Up 0.3% |
| Aug 22, 2025 | $482.23 | Down 5.8% |
| Aug 17, 2025 | $511.75 | Up 3.6% |
| Aug 15, 2025 | $493.73 | Up 16.0% |
| Aug 13, 2025 | $425.55 | Down 13.4% |
| Aug 10, 2025 | $491.45 | Up 2.6% |
| Aug 9, 2025 | $479.06 | Up 19.1% |
| Aug 4, 2025 | $402.32 | Down 18.6% |
| Aug 3, 2025 | $494.18 | Up 2.2% |
| Jul 6, 2025 | $483.41 | Up 0.3% |
| Jun 27, 2025 | $481.90 | Down 13.3% |
| Jun 23, 2025 | $555.77 | Up 14.2% |
| Jun 14, 2025 | $486.52 | Up 1.5% |
| Jun 13, 2025 | $479.42 | Down 0.9% |
| Jun 11, 2025 | $483.89 | Down 0.4% |
| Jun 3, 2025 | $485.64 | Down 1.7% |
| Jun 2, 2025 | $494.19 | Down 10.1% |
| May 21, 2025 | $549.43 | Up 2.7% |
| May 15, 2025 | $535.17 | Up 10.9% |
| May 14, 2025 | $482.63 | Up 14.9% |
| May 13, 2025 | $419.90 | Down 13.2% |
| May 8, 2025 | $483.72 | Up 1.6% |
| May 7, 2025 | $476.27 | Down 3.1% |
| May 6, 2025 | $491.70 | Up 18.0% |
| May 5, 2025 | $416.72 | Down 14.2% |
| May 1, 2025 | $485.59 | Up 4.0% |
| Apr 24, 2025 | $467.09 | Down 10.6% |
| Apr 23, 2025 | $522.48 | Up 7.8% |
| Apr 7, 2025 | $484.68 | Up 5.8% |
| Apr 4, 2025 | $458.30 | Down 7.1% |
| Mar 18, 2025 | $493.58 | Up 2.4% |
| Mar 1, 2025 | $482.22 | Up 2.1% |
| Feb 28, 2025 | $472.36 | Up 0.6% |
| Feb 22, 2025 | $469.70 | Down 3.6% |
| Feb 21, 2025 | $487.04 | Up 0.5% |
| Feb 9, 2025 | $484.74 | Up 5.4% |
| Feb 7, 2025 | $459.91 | Up 12.5% |
| Feb 5, 2025 | $408.94 | Down 17.9% |
| Feb 4, 2025 | $497.99 | Down 8.2% |
| Jan 19, 2025 | $542.53 | Up 13.7% |
| Jan 15, 2025 | $477.13 | Down 1.5% |
| Jan 7, 2025 | $484.56 | Up 3.1% |
| Jan 4, 2025 | $469.85 | Down 2.5% |
| Dec 25, 2024 | $481.85 | Up 0.9% |
| Dec 19, 2024 | $477.41 | Up 0.0% |
| Dec 14, 2024 | $477.29 | Down 3.4% |
| Dec 5, 2024 | $494.27 | Up 4.3% |
| Dec 1, 2024 | $473.83 | Down 2.3% |
| Nov 29, 2024 | $485.13 | Down 0.9% |
| Nov 13, 2024 | $489.42 | Up 1.0% |
| Nov 12, 2024 | $484.66 | Up 3.3% |
| Nov 9, 2024 | $469.16 | Up 12.8% |
| Nov 6, 2024 | $415.97 | Down 14.3% |
| Oct 31, 2024 | $485.21 | Down 0.0% |
| Oct 24, 2024 | $485.45 | Up 0.7% |
About this product
The Sig Sauer M18 9mm 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 black finish in the standard configuration, used. 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
- Black
- Configuration
- Standard
- Condition
- Used
$500.94
at Keystone Shooting Supply
