---
title: "Magpul PMAG Gen M3 20rd Magazine for AR-15, 5.56, Black, 3-Pack"
description: "$35.99 at Coyote Trail Supply, 12% below usual."
type: "product"
category: "magazines"
brand: "Magpul"
landed_price: 35.99
currency: "USD"
best_store: "Coyote Trail Supply"
deal_signal: "lower"
usual_price: 40.73
updated: "2026-10-19T12:31:00.000Z"
url: "https://trigger.deals/p/magpul-pmag-gen-m3-20rd-magazine-for-ar-15-556-black-3-pack-uyh"
site: "Trigger Deals"
data: "sample"
---

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

> Lowest landed price: **$35.99** at Coyote Trail Supply (★ 4.5, 8,066 reviews), **$12.00/mag**. 12% below usual (usual $40.73, the 90-day median). In stock, verified 2026-10-19 12:31 UTC.

- Item price $29.49 + $6.50 shipping. Landed price excludes sales tax.
- 90-day range: $32.99 to $47.11
- 2-year low: $32.99 (Sep 25, 2026)
- Price unchanged for 6 days (since 2026-10-14 05:37 UTC)
- MSRP: $44.49 (19% off)
- Brand: Magpul. Category: magazines.
- [Buy at Coyote Trail Supply](https://trigger.deals/go/magpul-pmag-gen-m3-20rd-magazine-for-ar-15-556-black-3-pack-uyh?store=coyote-trail-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 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Coyote Trail Supply (best) | ★ 4.5 | $35.99 | Best price | $29.49 | $6.50 | In stock | 2026-10-19 12:31 UTC |
| Lone Pine Outfitters | ★ 4.5 | $36.90 | +$0.91 | $27.95 | $8.95 | In stock | 2026-10-19 12:21 UTC |
| Gulf Coast Guns | ★ 4.6 | $38.48 | +$2.49 | $31.49 | $6.99 | In stock | 2026-10-19 12:30 UTC |
| Palisade Sporting Goods | ★ 4.2 | $40.94 | +$4.95 | $30.95 | $9.99 | In stock | 2026-10-19 10:51 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-black-3-pack-uyh?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $42.44 |
| Aug 3, 2026 | $40.98 |
| Aug 10, 2026 | $40.98 |
| Aug 17, 2026 | $42.56 |
| Aug 24, 2026 | $40.73 |
| Aug 31, 2026 | $42.24 |
| Sep 7, 2026 | $42.39 |
| Sep 14, 2026 | $37.50 |
| Sep 21, 2026 | $37.50 |
| Sep 28, 2026 | $40.05 |
| Oct 5, 2026 | $36.77 |
| Oct 12, 2026 | $36.77 |
| Oct 19, 2026 | $35.99 |

## About this product

A 20-round magazine for the AR-15 in 5.56 NATO, with a polymer body in black. 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 | Black |
| Pack size | 3 magazines |

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