Built to perform under a range of conditions, the M&P15 Sport III is a versatile and reliable modern sporting rifle intended for recreation, sport shooting, and professional applications. The Sport III increases accessory options over previous generations while remaining lightweight and rugged. Its feature set supports users who prioritize modularity and straightforward, consistent operation.
Key Specifications
- The caliber is .223 REM/5.56 NATO.
- The barrel measures 16 inches.
- The magazine capacity is 10 rounds.
- The action is Semi-Auto.
- The rifle weighs 6.5 lb.
- The handguard is a free-floating 15″ M-LOK design for mounting accessories.
- The barrel uses a 1:8″ twist with 5R rifling.
- The stock is a fixed black synthetic stock.
- The receiver is 7075-T6 Aluminum.
- The barrel finish is Black Armornite.
The M&P15 Sport III combines practical ergonomics and modularity for shooters seeking a dependable platform for range sessions, competition, and general modern sporting use. With a free-floating M-LOK handguard, matched materials, and a state-compliant 10-round configuration, it offers a balanced mix of durability and accessory flexibility for informed users.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
Related Videos:




