---
title: "Mec-Gar Standard 21rd Magazine for Sig P320, 9mm, Anti-Friction Coating, 3-Pack"
description: "$91.95 at Great Lakes Tactical, 8% below usual."
type: "product"
category: "magazines"
brand: "Mec-Gar"
landed_price: 91.95
currency: "USD"
best_store: "Great Lakes Tactical"
deal_signal: "lower"
usual_price: 99.89
updated: "2026-10-19T14:33:00.000Z"
url: "https://trigger.deals/p/mec-gar-standard-21rd-magazine-for-sig-p320-9mm-anti-friction-coating-3-pack-w4k"
site: "Trigger Deals"
data: "sample"
---

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

> Lowest landed price: **$91.95** at Great Lakes Tactical (★ 4.4, 5,533 reviews), **$30.65/mag**. 8% below usual (usual $99.89, the 90-day median). In stock, verified 2026-10-19 14:33 UTC.

- Item price $91.95 + free shipping. Landed price excludes sales tax.
- 90-day range: $78.87 to $109.03
- 2-year low: $77.55 (May 30, 2026)
- Price unchanged for 13 days (since 2026-10-07 20:02 UTC)
- MSRP: $129.99 (29% off)
- Brand: Mec-Gar. Category: magazines.
- [Buy at Great Lakes Tactical](https://trigger.deals/go/mec-gar-standard-21rd-magazine-for-sig-p320-9mm-anti-friction-coating-3-pack-w4k?store=great-lakes-tactical)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Great Lakes Tactical (best) | ★ 4.4 | $91.95 | Best price | $91.95 | Free | In stock | 2026-10-19 14:33 UTC |
| Coyote Trail Supply | ★ 4.5 | $95.99 | +$4.04 | $95.99 | Free | In stock | 2026-10-19 14:42 UTC |
| Keystone Shooting Supply | ★ 4.8 | $102.95 | +$11.00 | $102.95 | Free | Only 7 left | 2026-10-19 14:16 UTC |
| Black Canyon Arms | ★ 4.3 | $93.99 | – | $86.49 | $7.50 | Out of stock | 2026-10-19 13:34 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-anti-friction-coating-3-pack-w4k?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $99.89 |
| Aug 3, 2026 | $99.89 |
| Aug 10, 2026 | $105.89 |
| Aug 17, 2026 | $94.40 |
| Aug 24, 2026 | $104.79 |
| Aug 31, 2026 | $78.87 |
| Sep 7, 2026 | $92.27 |
| Sep 14, 2026 | $93.53 |
| Sep 21, 2026 | $102.44 |
| Sep 28, 2026 | $102.44 |
| Oct 5, 2026 | $102.44 |
| Oct 12, 2026 | $91.95 |
| Oct 19, 2026 | $91.95 |

## About this product

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

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