---
title: "Sig Sauer M18 9mm with Holosun 507K, 3.9 in., 17rd, Patriot Brown Cerakote"
description: "$977.48 at Gulf Coast Guns, about usual."
type: "product"
category: "guns"
brand: "Sig Sauer"
landed_price: 977.48
currency: "USD"
best_store: "Gulf Coast Guns"
deal_signal: "about"
usual_price: 980.41
updated: "2026-10-19T16:32:00.000Z"
url: "https://trigger.deals/p/sig-sauer-m18-9mm-with-holosun-507k-39-in-17rd-patriot-brown-cerakote-iq4"
site: "Trigger Deals"
data: "sample"
---

# Sig Sauer M18 9mm with Holosun 507K, 3.9 in., 17rd, Patriot Brown Cerakote

> Lowest landed price: **$977.48** at Gulf Coast Guns (★ 4.6, 9,207 reviews). About usual (usual $980.41, the 90-day median). In stock, verified 2026-10-19 16:32 UTC.

- Item price $962.49 + $14.99 shipping to your FFL dealer. Landed price excludes sales tax and the dealer's transfer fee.
- 90-day range: $794.28 to $1,025.40
- 2-year low: $747.51 (Dec 9, 2024)
- Price unchanged for 1 day (since 2026-10-19 14:15 UTC)
- MSRP: $1,130 (13% off)
- Brand: Sig Sauer. Category: guns.
- [Buy at Gulf Coast Guns](https://trigger.deals/go/sig-sauer-m18-9mm-with-holosun-507k-39-in-17rd-patriot-brown-cerakote-iq4?store=gulf-coast-guns)

## Compare stores (2)

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 | $977.48 | Best price | $962.49 | $14.99 | In stock | 2026-10-19 16:32 UTC |
| Ozark Range Supply | ★ 4.6 | $978.48 | +$1.00 | $955.98 | $22.50 | In stock | 2026-10-19 15:23 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-with-holosun-507k-39-in-17rd-patriot-brown-cerakote-iq4?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $1,023.85 |
| Aug 3, 2026 | $794.82 |
| Aug 10, 2026 | $908.63 |
| Aug 17, 2026 | $983.58 |
| Aug 24, 2026 | $980.49 |
| Aug 31, 2026 | $980.34 |
| Sep 7, 2026 | $907.72 |
| Sep 14, 2026 | $990.55 |
| Sep 21, 2026 | $1,014.60 |
| Sep 28, 2026 | $995.09 |
| Oct 5, 2026 | $963.49 |
| Oct 12, 2026 | $979.90 |
| Oct 19, 2026 | $977.48 |

## About this product

The Sig Sauer M18 9mm with Holosun 507K 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 patriot Brown 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.

## Specs

| Spec | Value |
| --- | --- |
| Caliber | 9mm Luger |
| Type | Handgun |
| Action | Striker-fired |
| Capacity | 17 rounds |
| Barrel length | 3.9 in. |
| Finish | Patriot Brown Cerakote |
| Configuration | With red dot |
| Condition | New |

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