---
title: "Magpul PMAG Gen M3 20rd Magazine for AR-15, 5.56, Gray, 3-Pack"
description: "$43.45 at Bayou Arms Co., about usual."
type: "product"
category: "magazines"
brand: "Magpul"
landed_price: 43.45
currency: "USD"
best_store: "Bayou Arms Co."
deal_signal: "about"
usual_price: 42.86
updated: "2026-10-19T13:56:00.000Z"
url: "https://trigger.deals/p/magpul-pmag-gen-m3-20rd-magazine-for-ar-15-556-gray-3-pack-vgp"
site: "Trigger Deals"
data: "sample"
---

# Magpul PMAG Gen M3 20rd Magazine for AR-15, 5.56, Gray, 3-Pack

> Lowest landed price: **$43.45** at Bayou Arms Co. (★ 4.1, 1,658 reviews), **$14.48/mag**. About usual (usual $42.86, the 90-day median). Stock not reported, verified 2026-10-19 13:56 UTC.

- Item price $34.95 + $8.50 shipping. Landed price excludes sales tax.
- 90-day range: $37.32 to $48.43
- 2-year low: $30.46 (Oct 27, 2024)
- Price unchanged for 5 days (since 2026-10-15 16:15 UTC)
- MSRP: $45.49 (4% off)
- Brand: Magpul. Category: magazines.
- [Buy at Bayou Arms Co.](https://trigger.deals/go/magpul-pmag-gen-m3-20rd-magazine-for-ar-15-556-gray-3-pack-vgp?store=bayou-arms)

## Compare stores (5)

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

| Store | Rating | Landed price | Versus best | Item price | Shipping | Stock | Verified |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Bayou Arms Co. (best) | ★ 4.1 | $43.45 | Best price | $34.95 | $8.50 | Stock not reported | 2026-10-19 13:56 UTC |
| Badlands Tactical | ★ 4.3 | $40.98 | – | $34.99 | $5.99 | Out of stock | 2026-10-19 14:13 UTC |
| Prairie Fire Supply | ★ 4.1 | $42.94 | – | $36.99 | $5.95 | Out of stock | 2026-10-19 13:21 UTC |
| Granite Peak Supply | ★ 4.6 | $46.94 | – | $39.95 | $6.99 | Out of stock | 2026-10-19 12:47 UTC |
| Cedar Hollow Arms | ★ 4.8 | $47.90 | – | $42.95 | $4.95 | Out of stock | 2026-10-19 12:18 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-m3-20rd-magazine-for-ar-15-556-gray-3-pack-vgp?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $47.63 |
| Aug 3, 2026 | $42.76 |
| Aug 10, 2026 | $48.43 |
| Aug 17, 2026 | $37.32 |
| Aug 24, 2026 | $37.32 |
| Aug 31, 2026 | $39.31 |
| Sep 7, 2026 | $44.58 |
| Sep 14, 2026 | $44.58 |
| Sep 21, 2026 | $43.21 |
| Sep 28, 2026 | $42.86 |
| Oct 5, 2026 | $42.86 |
| Oct 12, 2026 | $43.44 |
| Oct 19, 2026 | $43.45 |

## About this product

A 20-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 | 20 rounds |
| Material | Polymer |
| Color | Gray |
| Pack size | 3 magazines |

## Sitemap

- [Home](https://trigger.deals/): today's drops and deals
- [Ammo prices by caliber](https://trigger.deals/ammo/prices): cheapest price per round today
- [Today's best deals](https://trigger.deals/deals)
- [Ammo](https://trigger.deals/ammo), [Guns](https://trigger.deals/guns), [Magazines](https://trigger.deals/magazines)
- [How we judge a deal](https://trigger.deals/how-it-works), [About](https://trigger.deals/about), [Contact](https://trigger.deals/contact), [Privacy](https://trigger.deals/privacy)
- [API and MCP for developers](https://trigger.deals/developers)
- [Full sitemap](https://trigger.deals/sitemap.md), [llms.txt](https://trigger.deals/llms.txt), [API (OpenAPI)](https://trigger.deals/openapi.json)