---
title: "Magpul PMAG Gen M3 40rd Magazine for AR-15, 5.56, Plum, 20-Pack"
description: "$285.95 at Great Lakes Tactical, about usual."
type: "product"
category: "magazines"
brand: "Magpul"
landed_price: 285.95
currency: "USD"
best_store: "Great Lakes Tactical"
deal_signal: "about"
usual_price: 286.58
updated: "2026-10-19T12:58:00.000Z"
url: "https://trigger.deals/p/magpul-pmag-gen-m3-40rd-magazine-for-ar-15-556-plum-20-pack-vhx"
site: "Trigger Deals"
data: "sample"
---

# Magpul PMAG Gen M3 40rd Magazine for AR-15, 5.56, Plum, 20-Pack

> Lowest landed price: **$285.95** at Great Lakes Tactical (★ 4.4, 5,533 reviews), **$14.30/mag**. About usual (usual $286.58, the 90-day median). In stock, verified 2026-10-19 12:58 UTC.

- Item price $285.95 + free shipping. Landed price excludes sales tax.
- 90-day range: $277.28 to $328.09
- 2-year low: $253.44 (Jun 26, 2026)
- Price unchanged for 3 days (since 2026-10-17 21:30 UTC)
- MSRP: $346.49 (17% off)
- Brand: Magpul. Category: magazines.
- [Buy at Great Lakes Tactical](https://trigger.deals/go/magpul-pmag-gen-m3-40rd-magazine-for-ar-15-556-plum-20-pack-vhx?store=great-lakes-tactical)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Great Lakes Tactical (best) | ★ 4.4 | $285.95 | Best price | $285.95 | Free | In stock | 2026-10-19 12:58 UTC |
| Ozark Range Supply | ★ 4.6 | $290.99 | +$5.04 | $290.99 | Free | In stock | 2026-10-19 12:28 UTC |
| Prairie Fire Supply | ★ 4.1 | $295.44 | +$9.49 | $289.49 | $5.95 | Stock not reported | 2026-10-19 12:57 UTC |
| Bayou Arms Co. | ★ 4.1 | $299.45 | +$13.50 | $290.95 | $8.50 | Stock not reported | 2026-10-19 11:17 UTC |
| Gulf Coast Guns | ★ 4.6 | $323.99 | +$38.04 | $323.99 | Free | In stock | 2026-10-19 10:36 UTC |
| Keystone Shooting Supply | ★ 4.8 | $302.95 | – | $302.95 | Free | Out of stock | 2026-10-19 11:43 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-m3-40rd-magazine-for-ar-15-556-plum-20-pack-vhx?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $286.58 |
| Aug 3, 2026 | $292.13 |
| Aug 10, 2026 | $292.13 |
| Aug 17, 2026 | $298.60 |
| Aug 24, 2026 | $290.04 |
| Aug 31, 2026 | $277.28 |
| Sep 7, 2026 | $285.07 |
| Sep 14, 2026 | $285.07 |
| Sep 21, 2026 | $305.76 |
| Sep 28, 2026 | $292.40 |
| Oct 5, 2026 | $283.31 |
| Oct 12, 2026 | $285.11 |
| Oct 19, 2026 | $285.95 |

## About this product

A 40-round magazine for the AR-15 in 5.56 NATO, with a polymer body in plum. 20 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 | 40 rounds |
| Material | Polymer |
| Color | Plum |
| Pack size | 20 magazines |

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