---
title: "Sig Sauer OEM 21rd Magazine for Sig P320, 9mm, Coyote"
description: "$51.94 at Prairie Fire Supply, 9% above usual."
type: "product"
category: "magazines"
brand: "Sig Sauer"
landed_price: 51.94
currency: "USD"
best_store: "Prairie Fire Supply"
deal_signal: "higher"
usual_price: 47.81
updated: "2026-10-19T12:34:00.000Z"
url: "https://trigger.deals/p/sig-sauer-oem-21rd-magazine-for-sig-p320-9mm-coyote-vmb"
site: "Trigger Deals"
data: "sample"
---

# Sig Sauer OEM 21rd Magazine for Sig P320, 9mm, Coyote

> Lowest landed price: **$51.94** at Prairie Fire Supply (★ 4.1, 1,204 reviews). 9% above usual (usual $47.81, the 90-day median). Stock not reported, verified 2026-10-19 12:34 UTC.

- Item price $45.99 + $5.95 shipping. Landed price excludes sales tax.
- 90-day range: $39.23 to $53.63
- 2-year low: $38.26 (Apr 24, 2025)
- Price unchanged for 10 days (since 2026-10-10 06:05 UTC)
- MSRP: $52.98 (2% off)
- Brand: Sig Sauer. Category: magazines.
- [Buy at Prairie Fire Supply](https://trigger.deals/go/sig-sauer-oem-21rd-magazine-for-sig-p320-9mm-coyote-vmb?store=prairie-fire-supply)

## Compare stores (3)

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

| Store | Rating | Landed price | Versus best | Item price | Shipping | Stock | Verified |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Prairie Fire Supply (best) | ★ 4.1 | $51.94 | Best price | $45.99 | $5.95 | Stock not reported | 2026-10-19 12:34 UTC |
| Bayou Arms Co. | ★ 4.1 | $52.94 | +$1.00 | $44.44 | $8.50 | Stock not reported | 2026-10-19 11:52 UTC |
| Great Lakes Tactical | ★ 4.4 | $53.99 | +$2.05 | $53.99 | Free | In stock | 2026-10-19 11:29 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-21rd-magazine-for-sig-p320-9mm-coyote-vmb?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $45.94 |
| Aug 3, 2026 | $48.78 |
| Aug 10, 2026 | $49.19 |
| Aug 17, 2026 | $44.31 |
| Aug 24, 2026 | $50.77 |
| Aug 31, 2026 | $53.63 |
| Sep 7, 2026 | $41.05 |
| Sep 14, 2026 | $41.05 |
| Sep 21, 2026 | $48.75 |
| Sep 28, 2026 | $47.81 |
| Oct 5, 2026 | $40.40 |
| Oct 12, 2026 | $51.94 |
| Oct 19, 2026 | $51.94 |

## About this product

A 21-round magazine for the Sig P320 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 P320 |
| Caliber | 9mm Luger |
| Capacity | 21 rounds |
| Material | Steel |
| Color | Coyote |
| Pack size | Single magazine |

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