Smith and Wesson M&P15 Sport III
The Smith & Wesson M&P15 SPORT III is the latest evolution of one of America's most trusted AR-15 platforms, delivering enhanced performance, modern features, and exceptional value in a lightweight, versatile rifle. Chambered in 5.56 NATO, the SPORT III is designed for recreational shooting, training, home defense, competition, and professional applications.
Built around a forged aluminum receiver set, the M&P15 SPORT III features a 16-inch 4140 CM barrel with a durable Armornite® finish for increased corrosion resistance and long-term durability. The free-float handguard provides improved accuracy potential while offering extensive space for optics, lights, grips, lasers, bipods, and other popular M-LOK accessories.
The mid-length gas system reduces felt recoil and promotes smoother cycling compared to traditional carbine-length systems, resulting in improved shooter comfort and faster follow-up shots. Combined with the 1:8 twist 5R rifled barrel, the SPORT III is capable of stabilizing a wide variety of bullet weights while maximizing accuracy and consistency.
Additional enhancements include a forward assist, dust cover, chromed firing pin, forged integral trigger guard, threaded barrel, and adjustable stock, giving shooters a feature-rich AR-15 platform ready for customization right out of the box.
Whether you're purchasing your first AR-15 or adding another dependable rifle to your collection, the M&P15 SPORT III delivers proven Smith & Wesson reliability at an outstanding value.
Features:
- Chambered in 5.56 NATO
- 16-inch 4140 CM steel barrel
- Armornite® barrel finish
- Free-float handguard
- Mid-length gas system
- 1:8 twist 5R rifled barrel
- Forged aluminum receiver
- Integral forged trigger guard
- Forward assist
- Dust cover
- Threaded barrel
- Adjustable stock
- Optics-ready configuration
- Chromed firing pin
- 30-round magazine included
Specifications:
- Manufacturer: Smith & Wesson
- Model: M&P15 SPORT III
- Caliber: 5.56 NATO
- Action: Gas Operated
- Capacity: 30 Rounds
- Barrel Length: 16 Inches
- Overall Length: 35 Inches
- Weight: 6.52 lbs (104.32 oz)
- Frame Material: Aluminum
- Grip Material: Polymer
- Stock: Adjustable
- Color: Black
- Safety: Thumb Safety
- Optics Ready: Yes
Perfect For:
- First-time AR-15 owners
- Range shooting
- Home defense
- Recreational shooting
- Firearms training
- Duty and patrol rifle setups
- Competition and practical shooting

Why Choose the M&P15 SPORT III?
The SPORT III combines the reliability that made the M&P15 series famous with modern upgrades such as a free-float handguard, mid-length gas system, and enhanced barrel design, making it one of the best values in the AR-15 market today.