---
title: "ProMag Standard 40rd Magazine for AR-15, 5.56, Black"
description: "$19.99 at Coyote Trail Supply, about usual."
type: "product"
category: "magazines"
brand: "ProMag"
landed_price: 19.99
currency: "USD"
best_store: "Coyote Trail Supply"
deal_signal: "about"
usual_price: 19.99
updated: "2026-10-19T13:07:00.000Z"
url: "https://trigger.deals/p/promag-standard-40rd-magazine-for-ar-15-556-black-uzx"
site: "Trigger Deals"
data: "sample"
---

# ProMag Standard 40rd Magazine for AR-15, 5.56, Black

> Lowest landed price: **$19.99** at Coyote Trail Supply (★ 4.5, 8,066 reviews). About usual (usual $19.99, the 90-day median). In stock, verified 2026-10-19 13:07 UTC.

- Item price $13.49 + $6.50 shipping. Landed price excludes sales tax.
- 90-day range: $16.24 to $21.14
- 2-year low: $16.24 (Sep 10, 2026)
- Price unchanged for 13 days (since 2026-10-07 05:26 UTC)
- MSRP: $20.39 (2% off)
- Brand: ProMag. Category: magazines.
- [Buy at Coyote Trail Supply](https://trigger.deals/go/promag-standard-40rd-magazine-for-ar-15-556-black-uzx?store=coyote-trail-supply)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Coyote Trail Supply (best) | ★ 4.5 | $19.99 | Best price | $13.49 | $6.50 | In stock | 2026-10-19 13:07 UTC |
| Westbound Armory | ★ 4.7 | $21.48 | +$1.49 | $12.49 | $8.99 | In stock | 2026-10-19 12:56 UTC |
| Badlands Tactical | ★ 4.3 | $21.48 | +$1.49 | $15.49 | $5.99 | Stock not reported | 2026-10-19 12:18 UTC |
| Big Sky Ammo | ★ 4.3 | $21.94 | +$1.95 | $12.99 | $8.95 | In stock | 2026-10-19 13:07 UTC |
| Red River Outdoors | ★ 4.4 | $21.48 | – | $15.49 | $5.99 | Out of stock | 2026-10-19 10:47 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/promag-standard-40rd-magazine-for-ar-15-556-black-uzx?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $18.83 |
| Aug 3, 2026 | $21.14 |
| Aug 10, 2026 | $19.74 |
| Aug 17, 2026 | $19.74 |
| Aug 24, 2026 | $19.74 |
| Aug 31, 2026 | $19.74 |
| Sep 7, 2026 | $16.24 |
| Sep 14, 2026 | $20.18 |
| Sep 21, 2026 | $20.18 |
| Sep 28, 2026 | $19.90 |
| Oct 5, 2026 | $20.37 |
| Oct 12, 2026 | $19.99 |
| Oct 19, 2026 | $19.99 |

## About this product

A 40-round magazine for the AR-15 in 5.56 NATO, with a polymer body in black. Single magazine 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 | Black |
| Pack size | Single magazine |

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