---
title: "Sig Sauer OEM 20rd Magazine for Sig MPX, 9mm, Coyote"
description: "$54.98 at Gulf Coast Guns, 17% above usual."
type: "product"
category: "magazines"
brand: "Sig Sauer"
landed_price: 54.98
currency: "USD"
best_store: "Gulf Coast Guns"
deal_signal: "higher"
usual_price: 47.08
updated: "2026-10-19T12:28:00.000Z"
url: "https://trigger.deals/p/sig-sauer-oem-20rd-magazine-for-sig-mpx-9mm-coyote-w7a"
site: "Trigger Deals"
data: "sample"
---

# Sig Sauer OEM 20rd Magazine for Sig MPX, 9mm, Coyote

> Lowest landed price: **$54.98** at Gulf Coast Guns (★ 4.6, 9,207 reviews). 17% above usual (usual $47.08, the 90-day median). In stock, verified 2026-10-19 12:28 UTC.

- Item price $47.99 + $6.99 shipping. Landed price excludes sales tax.
- 90-day range: $38.97 to $54.98
- 2-year low: $34.17 (Jan 21, 2025)
- Price unchanged for 6 days (since 2026-10-14 04:12 UTC)
- MSRP: $56.08 (2% off)
- Brand: Sig Sauer. Category: magazines.
- [Buy at Gulf Coast Guns](https://trigger.deals/go/sig-sauer-oem-20rd-magazine-for-sig-mpx-9mm-coyote-w7a?store=gulf-coast-guns)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Gulf Coast Guns (best) | ★ 4.6 | $54.98 | Best price | $47.99 | $6.99 | In stock | 2026-10-19 12:28 UTC |
| Northfork Firearms | ★ 4.7 | $55.45 | +$0.47 | $47.95 | $7.50 | In stock | 2026-10-19 10:33 UTC |
| Granite Peak Supply | ★ 4.6 | $56.98 | +$2.00 | $49.99 | $6.99 | In stock | 2026-10-19 10:43 UTC |
| Badlands Tactical | ★ 4.3 | $59.95 | +$4.97 | $59.95 | Free | Stock not reported | 2026-10-19 10:06 UTC |
| Keystone Shooting Supply | ★ 4.8 | $59.99 | +$5.01 | $59.99 | Free | In stock | 2026-10-19 09:58 UTC |
| Black Canyon Arms | ★ 4.3 | $62.45 | +$7.47 | $54.95 | $7.50 | Stock not reported | 2026-10-19 11:48 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-oem-20rd-magazine-for-sig-mpx-9mm-coyote-w7a?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $45.93 |
| Aug 3, 2026 | $45.93 |
| Aug 10, 2026 | $46.44 |
| Aug 17, 2026 | $47.89 |
| Aug 24, 2026 | $48.31 |
| Aug 31, 2026 | $47.16 |
| Sep 7, 2026 | $47.16 |
| Sep 14, 2026 | $47.05 |
| Sep 21, 2026 | $46.76 |
| Sep 28, 2026 | $47.95 |
| Oct 5, 2026 | $38.97 |
| Oct 12, 2026 | $47.22 |
| Oct 19, 2026 | $54.98 |

## About this product

A 20-round magazine for the Sig MPX in 9mm Luger, with a steel body in coyote. Single magazine per order. Some states limit magazine capacity; check your local law before ordering.

## Specs

| Spec | Value |
| --- | --- |
| Fits | Sig MPX |
| Caliber | 9mm Luger |
| Capacity | 20 rounds |
| Material | Steel |
| Color | Coyote |
| Pack size | Single magazine |

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