---
title: "Magpul PMAG Gen M3 30rd Magazine for AR-15, 5.56, Gray, 3-Pack"
description: "$45.48 at Granite Peak Supply, 3% below usual."
type: "product"
category: "magazines"
brand: "Magpul"
landed_price: 45.48
currency: "USD"
best_store: "Granite Peak Supply"
deal_signal: "lower"
usual_price: 47.07
updated: "2026-10-19T14:30:00.000Z"
url: "https://trigger.deals/p/magpul-pmag-gen-m3-30rd-magazine-for-ar-15-556-gray-3-pack-uyr"
site: "Trigger Deals"
data: "sample"
---

# Magpul PMAG Gen M3 30rd Magazine for AR-15, 5.56, Gray, 3-Pack

> Lowest landed price: **$45.48** at Granite Peak Supply (★ 4.6, 6,408 reviews), **$15.16/mag**. 3% below usual (usual $47.07, the 90-day median). In stock, verified 2026-10-19 14:30 UTC.

- Item price $38.49 + $6.99 shipping. Landed price excludes sales tax.
- 90-day range: $41.23 to $54.57
- 2-year low: $35.40 (Jan 15, 2025)
- Price unchanged for 5 days (since 2026-10-15 23:26 UTC)
- MSRP: $56.49 (19% off)
- Brand: Magpul. Category: magazines.
- [Buy at Granite Peak Supply](https://trigger.deals/go/magpul-pmag-gen-m3-30rd-magazine-for-ar-15-556-gray-3-pack-uyr?store=granite-peak-supply)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Granite Peak Supply (best) | ★ 4.6 | $45.48 | Best price | $38.49 | $6.99 | In stock | 2026-10-19 14:30 UTC |
| Coyote Trail Supply | ★ 4.5 | $47.49 | +$2.01 | $40.99 | $6.50 | In stock | 2026-10-19 14:09 UTC |
| Keystone Shooting Supply | ★ 4.8 | $48.90 | +$3.42 | $42.95 | $5.95 | In stock | 2026-10-19 13:25 UTC |
| Copper Creek Ammo | ★ 4.7 | $50.95 | – | $50.95 | Free | Out of stock | 2026-10-19 13:29 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/magpul-pmag-gen-m3-30rd-magazine-for-ar-15-556-gray-3-pack-uyr?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $48.96 |
| Aug 3, 2026 | $42.23 |
| Aug 10, 2026 | $42.23 |
| Aug 17, 2026 | $49.13 |
| Aug 24, 2026 | $45.19 |
| Aug 31, 2026 | $54.57 |
| Sep 7, 2026 | $49.89 |
| Sep 14, 2026 | $49.89 |
| Sep 21, 2026 | $51.63 |
| Sep 28, 2026 | $43.94 |
| Oct 5, 2026 | $43.94 |
| Oct 12, 2026 | $49.82 |
| Oct 19, 2026 | $45.48 |

## About this product

A 30-round magazine for the AR-15 in 5.56 NATO, with a polymer body in gray. 3 magazines per order. Some states limit magazine capacity; check your local law before ordering.

## Specs

| Spec | Value |
| --- | --- |
| Fits | AR-15 |
| Caliber | 5.56 NATO |
| Capacity | 30 rounds |
| Material | Polymer |
| Color | Gray |
| Pack size | 3 magazines |

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