# Smith & Wesson M&P15 Sport III 5.56x45mm 16in Black

**Brand:** Smith & Wesson
**Category:** AR Style Rifles
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 16"
- **UPC:** 022188898194
- **SKU:** UCODeM2k

## Description

The Smith & Wesson M&P15 Sport III is an AR-pattern semi-automatic rifle chambered in 5.56x45mm with a 16-inch threaded barrel. It comes configured with an M-Lok handguard and includes a Crimson Trace red dot sight. The rifle feeds from a 30-round magazine.

### Key Specifications
- **Brand**: Smith & Wesson
- **Model**: M&P15 Sport III
- **Caliber**: 5.56x45mm
- **Action**: Semi Auto
- **Barrel Length**: 16 in
- **Color/Finish**: Black
- **Capacity**: 30+1

### Detailed Features
- 16-inch threaded barrel
- M-Lok handguard
- Crimson Trace CTS-106 red dot sight included
- 30-round capacity
- Gas-operated semi-automatic action

## Frequently Asked Questions

**Q: What caliber is the M&P15 Sport III?**

A: The M&P15 Sport III is chambered in 5.56 NATO (also listed as .223 Remington / 5.56x45mm).

**Q: Who makes the M&P15 Sport III?**

A: Smith & Wesson manufactures the M&P15 Sport III.

**Q: What type of firearm is the M&P15 Sport III?**

A: It is an AR-style semi-automatic rifle.

**Q: What is the barrel length of the M&P15 Sport III?**

A: The barrel is 16 inches and is threaded.

**Q: How many rounds does the M&P15 Sport III hold?**

A: This version holds 30 rounds and ships with a 30-round magazine.

**Q: Does the M&P15 Sport III come with an optic?**

A: Yes, it includes a Crimson Trace CTS-106 red dot sight.

**Q: Does the M&P15 Sport III have an M-Lok handguard?**

A: Yes, it is fitted with an M-Lok handguard.

**Q: Where can I buy the M&P15 Sport III?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the M&P15 Sport III consistently note the value of getting a red dot sight bundled with the rifle. The Crimson Trace CTS-106 is considered a serviceable optic for the price point, and most buyers appreciate not having to source one separately.

The M-Lok handguard gets positive marks for its lightweight profile and accessory-mounting flexibility. The 16-inch threaded barrel is a popular feature among those who want the option to add a muzzle device. The trigger is adequate but splits opinion; some owners replace it as a first upgrade.

As a Sport-series rifle, the M&P15 Sport III is often described as a solid entry-level AR with reliable function. The common complaint is that the factory stock feels utilitarian, and the finish is basic. For shooters who want a ready-to-use AR without sourcing optics separately, it covers the essentials.

## Pricing

**15 offers available**

| Vendor | Price |
|--------|-------|
| Classicfirearms Com | $719.00 |
| Gunbuyer Com | $729.00 |
| Guns Com | $729.00 |
| Kygunco Com | $729.00 |
| Impactguns Com | $729.00 |
| Selwayarmory Com | $729.00 |
| RK Guns | $729.97 |
| Grabagun Com | $729.99 |
| Gritrsports Com | $756.99 |
| Shootingsurplus Com | $757.09 |

*...and 5 more offers*

## Similar Products

- [Smith & Wesson M&P15 Sport III 5.56x45mm Black](https://gunsnation.com/p/smith-wesson-m-p15-sport-iii-5-56x45mm-black/UCtSKw9j)
- [Smith & Wesson M&P15 Sport III 5.56 NATO 16in Black](https://gunsnation.com/p/smith-wesson-m-p15-sport-iii-5-56-nato-16in-black/UCODeM4b)
- [Smith & Wesson M&P15 Sport III 5.56 NATO 16in Black](https://gunsnation.com/p/smith-wesson-m-p15-sport-iii-5-56-nato-16in-black/UCODeMgG)
- [Smith & Wesson M&P15 Sport III 5.56 NATO 16in Black](https://gunsnation.com/p/smith-wesson-m-p15-sport-iii-5-56-nato-16in-black/UCODeLff)
- [Smith & Wesson M&P15 Sport III 5.56 NATO 16in White](https://gunsnation.com/p/smith-wesson-m-p15-sport-iii-5-56-nato-16in-white/UCODeO7u)
- [Smith & Wesson M&P15T 5.56x45mm 16in Black](https://gunsnation.com/p/smith-wesson-m-p15t-5-56x45mm-16in-black/UCODb9lA)

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*Data from [GunsNation](https://gunsnation.com)*