---
title: "Sig Sauer M18 9mm Night Sights, 3.9 in., 17rd, Multicam Hydrographic"
description: "$708.48 at Ridgeline Arms, 10% below usual."
type: "product"
category: "guns"
brand: "Sig Sauer"
landed_price: 708.48
currency: "USD"
best_store: "Ridgeline Arms"
deal_signal: "lower"
usual_price: 785.66
updated: "2026-10-19T14:29:00.000Z"
url: "https://trigger.deals/p/sig-sauer-m18-9mm-night-sights-39-in-17rd-multicam-hydrographic-ckg"
site: "Trigger Deals"
data: "sample"
---

# Sig Sauer M18 9mm Night Sights, 3.9 in., 17rd, Multicam Hydrographic

> Lowest landed price: **$708.48** at Ridgeline Arms (★ 4.8, 18,240 reviews). 10% below usual (usual $785.66, the 90-day median), the lowest price in 90 days. Only 3 left, verified 2026-10-19 14:29 UTC.

- Item price $688.49 + $19.99 shipping to your FFL dealer. Landed price excludes sales tax and the dealer's transfer fee.
- 90-day range: $708.48 to $875.34
- 2-year low: $548.66 (Jan 16, 2025)
- Price unchanged for 2 days (since 2026-10-18 14:36 UTC)
- MSRP: $974.99 (27% off)
- Brand: Sig Sauer. Category: guns.
- [Buy at Ridgeline Arms](https://trigger.deals/go/sig-sauer-m18-9mm-night-sights-39-in-17rd-multicam-hydrographic-ckg?store=ridgeline-arms)

## Compare stores (6)

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

| Store | Rating | Landed price | Versus best | Item price | Shipping | Stock | Verified |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Ridgeline Arms (best) | ★ 4.8 | $708.48 | Best price | $688.49 | $19.99 | Only 3 left | 2026-10-19 14:29 UTC |
| Bayou Arms Co. | ★ 4.1 | $709.48 | +$1.00 | $689.48 | $20.00 | Stock not reported | 2026-10-19 11:31 UTC |
| Prairie Fire Supply | ★ 4.1 | $714.98 | +$6.50 | $684.99 | $29.99 | Stock not reported | 2026-10-19 13:41 UTC |
| Badlands Tactical | ★ 4.3 | $753.98 | +$45.50 | $738.99 | $14.99 | Stock not reported | 2026-10-19 12:57 UTC |
| Keystone Shooting Supply | ★ 4.8 | $802.94 | +$94.46 | $782.99 | $19.95 | In stock | 2026-10-19 12:42 UTC |
| Coyote Trail Supply | ★ 4.5 | $832.98 | +$124.50 | $807.99 | $24.99 | In stock | 2026-10-19 12:14 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-night-sights-39-in-17rd-multicam-hydrographic-ckg?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $791.91 |
| Aug 3, 2026 | $791.26 |
| Aug 10, 2026 | $838.12 |
| Aug 17, 2026 | $792.36 |
| Aug 24, 2026 | $856.17 |
| Aug 31, 2026 | $856.17 |
| Sep 7, 2026 | $783.49 |
| Sep 14, 2026 | $783.49 |
| Sep 21, 2026 | $770.53 |
| Sep 28, 2026 | $875.34 |
| Oct 5, 2026 | $769.10 |
| Oct 12, 2026 | $769.10 |
| Oct 19, 2026 | $708.48 |

## About this product

The Sig Sauer M18 9mm Night Sights 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 multicam Hydrographic finish in the night sights 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 | Multicam Hydrographic |
| Configuration | Night sights |
| Condition | New |

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