---
title: "Smith & Wesson M&P15 Sport III 5.56/.223 Rifle | KYGUNCO"
description: "Shop the Smith & Wesson M&P15 Sport III 5.56/.223 Rifle at KYGUNCO. This rifle features a 16\" barrel and a 30-round capacity, allowing for high-performance shooting. Equipped with an M-LOK free-floating handguard, this rifle offers enhanced accuracy and customizable accessory options. Experience the reliability and durability of Smith & Wesson's M&P series, backed by their reputable name in the firearms industry. Browse our online store for the best deals on top-quality firearms like the M&P Sport III. KYGUNCO is your trusted source for all your shooting sports needs, offering a hassle-free shopping experience and dedicated customer service."
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SMT-13807

![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/251349/main.jpg?v=1710510812)

For illustration purposes only, this image may not be an exact representation of the product.

# SMITH & WESSON M&P15 Sport III 5.56/.223 16" 30rd Semi-Auto Rifle w/ M-LOK Free-Floating Handguard

5.0

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[1 review](#reviews)

$699

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5 interest-free payments of **$139.80** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg)

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Item #

251349

Style

SMT-13807

UPC

022188894110

Condition

New

Manufacturer

[Smith & Wesson](https://www.kygunco.com/brand/smith-wesson)

Model

Sport III

Hand

Right Hand

Finish

Black

Round Capacity

30

Caliber

5.56 NATO, 223 Rem

Action

Semi-Auto

Barrel Length

16 in

Built to perform under various conditions, the M&P SPORT III rifle is as versatile as it is reliable. Engineered for a wide variety of recreation, sport shooting, and professional applications. The new SPORT III offers more options to accessorize than the previous generations. Lightweight and rugged, the SPORT III embodies the best combination of function and form. Featuring a forged, integral trigger guard, Armornite finish on the barrel, chromed firing pin, forward assist, and dust cover. Get unmatched value with the new M&P SPORT III.

- Free-Floating Handguard  
  Able to mount a multitude of aftermarket accessories.
- Mid-Length Gas System  
  Users can expect less felt recoil when shooting. Additionally, the mid-length system allows for more variety of ammo to be used.
- 1:8" Twist 5R Rifled Barrel  
  5R rifling profile has consistent contact with the projectile, ensuring a mechanically repeatable gun.

Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry.

- Caliber 5.56 NATO/223 REM
- Barrel Length 16" (40.6 cm), Threaded muzzle
- Capacity 30+1
- Receiver 7075-T6 Aluminum
- Action Gas operated, Semi-auto
- Rifling 1:8" Twist, 5R rifling
- Top Rail Picatinny-style, full-length
- Handguard Free-floating, 15" M-LOK®
- Width 2.5" (6.4 cm)
- Overall Height 8" (20.3 cm)
- Overall Length 35" (89 cm) Extended, 32" (81 cm) Collapsed
- Muzzle Device A2 Flash, suppressor
- Grip Polymer
- Weight 6.52 lbs. (2957 g)
- Stock 6-Position, adjustable
- Barrel Material 4140 Steel w/Armornite® finish

**

WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov).

## Frequently Bought Together

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## Reviews

**

Jesse

Denver, CO

Great rifle and great deal. KYGUNCO shipped it fast and are just great guys all around. A++++

10/20/2025

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## Don't Forget Your Ammo

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```

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