---
title: "Smith & Wesson M&P15 Sport III 5.56, 16 in., 30rd, Black (Used)"
description: "$497.48 at Westbound Armory, 15% below usual."
type: "product"
category: "guns"
brand: "Smith & Wesson"
landed_price: 497.48
currency: "USD"
best_store: "Westbound Armory"
deal_signal: "lower"
usual_price: 582.92
updated: "2026-10-19T12:12:00.000Z"
url: "https://trigger.deals/p/smith-wesson-m-p15-sport-iii-556-16-in-30rd-black-used-adu"
site: "Trigger Deals"
data: "sample"
---

# Smith & Wesson M&P15 Sport III 5.56, 16 in., 30rd, Black (Used)

> Lowest landed price: **$497.48** at Westbound Armory (★ 4.7, 4,588 reviews). 15% below usual (usual $582.92, the 90-day median). In stock, verified 2026-10-19 12:12 UTC.

- Item price $477.49 + $19.99 shipping to your FFL dealer. Landed price excludes sales tax and the dealer's transfer fee.
- 90-day range: $470.68 to $634.03
- 2-year low: $470.68 (Sep 29, 2026)
- Price unchanged for 8 days (since 2026-10-12 00:48 UTC)
- MSRP: $899.49 (45% off)
- Brand: Smith & Wesson. Category: guns.
- [Buy at Westbound Armory](https://trigger.deals/go/smith-wesson-m-p15-sport-iii-556-16-in-30rd-black-used-adu?store=westbound-armory)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Westbound Armory (best) | ★ 4.7 | $497.48 | Best price | $477.49 | $19.99 | In stock | 2026-10-19 12:12 UTC |
| High Desert Guns | ★ 4.2 | $515.99 | +$18.51 | $490.99 | $25.00 | Stock not reported | 2026-10-19 11:18 UTC |
| Gulf Coast Guns | ★ 4.6 | $531.98 | +$34.50 | $516.99 | $14.99 | In stock | 2026-10-19 09:58 UTC |
| Iron Mesa Armory | ★ 4.9 | $588.95 | +$91.47 | $588.95 | Free | In stock | 2026-10-19 10:26 UTC |
| Palisade Sporting Goods | ★ 4.2 | $598.48 | +$101.00 | $563.49 | $34.99 | In stock | 2026-10-19 10:26 UTC |
| Timber Ridge Sporting | ★ 4.6 | $540.48 | – | $510.49 | $29.99 | Out of stock | 2026-10-19 11:46 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/smith-wesson-m-p15-sport-iii-556-16-in-30rd-black-used-adu?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $591.48 |
| Aug 3, 2026 | $577.24 |
| Aug 10, 2026 | $579.26 |
| Aug 17, 2026 | $557.08 |
| Aug 24, 2026 | $634.03 |
| Aug 31, 2026 | $601.69 |
| Sep 7, 2026 | $600.33 |
| Sep 14, 2026 | $582.58 |
| Sep 21, 2026 | $470.68 |
| Sep 28, 2026 | $470.68 |
| Oct 5, 2026 | $596.68 |
| Oct 12, 2026 | $497.48 |
| Oct 19, 2026 | $497.48 |

## About this product

The Smith & Wesson M&P15 Sport III 5.56 is a rifle chambered in 5.56 NATO, with a semi-auto action, a 16-inch barrel and a 30-round capacity. This listing is the black finish in the standard configuration, used. Guns ship to a licensed dealer (FFL) near you, who runs the background check and hands it over; their transfer fee is separate.

## Specs

| Spec | Value |
| --- | --- |
| Caliber | 5.56 NATO |
| Type | Rifle |
| Action | Semi-auto |
| Capacity | 30 rounds |
| Barrel length | 16 in. |
| Finish | Black |
| Configuration | Standard |
| Condition | Used |

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