---
title: "Sig Sauer M18 9mm, 3.9 in., 17rd, Two-Tone (Police Trade-In)"
description: "$475.48 at Gulf Coast Guns, about usual."
type: "product"
category: "guns"
brand: "Sig Sauer"
landed_price: 475.48
currency: "USD"
best_store: "Gulf Coast Guns"
deal_signal: "about"
usual_price: 482.05
updated: "2026-10-19T14:33:00.000Z"
url: "https://trigger.deals/p/sig-sauer-m18-9mm-39-in-17rd-two-tone-police-trade-in-cne"
site: "Trigger Deals"
data: "sample"
---

# Sig Sauer M18 9mm, 3.9 in., 17rd, Two-Tone (Police Trade-In)

> Lowest landed price: **$475.48** at Gulf Coast Guns (★ 4.6, 9,207 reviews). About usual (usual $482.05, the 90-day median). In stock, verified 2026-10-19 14:33 UTC.

- Item price $460.49 + $14.99 shipping to your FFL dealer. Landed price excludes sales tax and the dealer's transfer fee.
- 90-day range: $414.23 to $550.01
- 2-year low: $406.53 (Nov 6, 2025)
- Price unchanged for 7 days (since 2026-10-13 21:47 UTC)
- MSRP: $819.49 (42% off)
- Brand: Sig Sauer. Category: guns.
- [Buy at Gulf Coast Guns](https://trigger.deals/go/sig-sauer-m18-9mm-39-in-17rd-two-tone-police-trade-in-cne?store=gulf-coast-guns)

## Compare stores (4)

Ranked by landed price: the item plus shipping to you, before tax.

| Store | Rating | Landed price | Versus best | Item price | Shipping | Stock | Verified |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Gulf Coast Guns (best) | ★ 4.6 | $475.48 | Best price | $460.49 | $14.99 | In stock | 2026-10-19 14:33 UTC |
| Sawtooth Outfitters | ★ 4.5 | $493.49 | +$18.01 | $465.99 | $27.50 | Stock not reported | 2026-10-19 12:58 UTC |
| Bayou Arms Co. | ★ 4.1 | $495.49 | +$20.01 | $475.49 | $20.00 | Stock not reported | 2026-10-19 14:39 UTC |
| Lone Pine Outfitters | ★ 4.5 | $504.48 | +$29.00 | $479.49 | $24.99 | In stock | 2026-10-19 14:25 UTC |

## Price history

Lowest landed price across stores, weekly over the last 90 days (full daily history: [JSON API](https://trigger.deals/api/v1/products/sig-sauer-m18-9mm-39-in-17rd-two-tone-police-trade-in-cne?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $550.01 |
| Aug 3, 2026 | $465.86 |
| Aug 10, 2026 | $454.17 |
| Aug 17, 2026 | $486.68 |
| Aug 24, 2026 | $466.28 |
| Aug 31, 2026 | $537.93 |
| Sep 7, 2026 | $537.93 |
| Sep 14, 2026 | $537.93 |
| Sep 21, 2026 | $482.05 |
| Sep 28, 2026 | $482.05 |
| Oct 5, 2026 | $476.04 |
| Oct 12, 2026 | $437.78 |
| Oct 19, 2026 | $475.48 |

## 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 two-Tone finish in the standard configuration, police trade-in. Guns ship to a licensed dealer (FFL) near you, who runs the background check and hands it over; their transfer fee is separate.

## Specs

| Spec | Value |
| --- | --- |
| Caliber | 9mm Luger |
| Type | Handgun |
| Action | Striker-fired |
| Capacity | 17 rounds |
| Barrel length | 3.9 in. |
| Finish | Two-Tone |
| Configuration | Standard |
| Condition | Police trade-in |

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