---
title: "Mec-Gar Standard 21rd Magazine for Sig P320, 9mm, Nickel, 3-Pack"
description: "$87.94 at Ridgeline Arms, about usual."
type: "product"
category: "magazines"
brand: "Mec-Gar"
landed_price: 87.94
currency: "USD"
best_store: "Ridgeline Arms"
deal_signal: "about"
usual_price: 87.94
updated: "2026-10-19T17:06:00.000Z"
url: "https://trigger.deals/p/mec-gar-standard-21rd-magazine-for-sig-p320-9mm-nickel-3-pack-w4l"
site: "Trigger Deals"
data: "sample"
---

# Mec-Gar Standard 21rd Magazine for Sig P320, 9mm, Nickel, 3-Pack

> Lowest landed price: **$87.94** at Ridgeline Arms (★ 4.8, 18,240 reviews), **$29.31/mag**. About usual (usual $87.94, the 90-day median). In stock, verified 2026-10-19 17:06 UTC.

- Item price $79.99 + $7.95 shipping. Landed price excludes sales tax.
- 90-day range: $78.60 to $91.57
- 2-year low: $75.23 (Jan 11, 2026)
- Price unchanged for 24 days (since 2026-09-26 18:19 UTC)
- MSRP: $101.49 (13% off)
- Brand: Mec-Gar. Category: magazines.
- [Buy at Ridgeline Arms](https://trigger.deals/go/mec-gar-standard-21rd-magazine-for-sig-p320-9mm-nickel-3-pack-w4l?store=ridgeline-arms)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Ridgeline Arms (best) | ★ 4.8 | $87.94 | Best price | $79.99 | $7.95 | In stock | 2026-10-19 17:06 UTC |
| Blue Ridge Munitions | ★ 4.5 | $88.94 | +$1.00 | $81.99 | $6.95 | Only 4 left | 2026-10-19 17:04 UTC |
| Gulf Coast Guns | ★ 4.6 | $91.98 | +$4.04 | $84.99 | $6.99 | In stock | 2026-10-19 15:22 UTC |
| Great Lakes Tactical | ★ 4.4 | $91.99 | +$4.05 | $91.99 | Free | In stock | 2026-10-19 14:39 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/mec-gar-standard-21rd-magazine-for-sig-p320-9mm-nickel-3-pack-w4l?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $78.85 |
| Aug 3, 2026 | $87.79 |
| Aug 10, 2026 | $87.79 |
| Aug 17, 2026 | $78.60 |
| Aug 24, 2026 | $89.07 |
| Aug 31, 2026 | $87.70 |
| Sep 7, 2026 | $91.08 |
| Sep 14, 2026 | $91.08 |
| Sep 21, 2026 | $91.08 |
| Sep 28, 2026 | $87.94 |
| Oct 5, 2026 | $87.94 |
| Oct 12, 2026 | $87.94 |
| Oct 19, 2026 | $87.94 |

## About this product

A 21-round magazine for the Sig P320 in 9mm Luger, with a steel body in nickel. 3 magazines 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 | Nickel |
| Pack size | 3 magazines |

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