Smith & Wesson M&P15 Sport III CA 5.56 Rifle

Smith & Wesson M&P15 Sport III: Versatility Meets Reliability

The M&P15 Sport III represents a refined approach to the modern sporting rifle. Built for shooters who demand both performance and compliance, this California-legal platform delivers the accuracy and handling characteristics serious marksmen expect.

Key Features

Barrel and Accuracy

• 16-inch barrel with 1:8 twist rate and 5R rifling profile
• 1/2x28 threaded muzzle for suppressor or muzzle device compatibility
• 5R rifling ensures consistent projectile engagement for improved accuracy
• 1:8 twist accommodates a wider variety of ammunition weights

Ergonomics and Handling

• Mid-length gas system reduces felt recoil for faster follow-up shots
• 6-position adjustable stock allows proper length-of-pull for different shooters
• Thumb safety for intuitive operation
• Lightweight design without sacrificing durability

Modularity

• 15-inch free-floating M-LOK handguard accepts a wide range of aftermarket accessories
• M-LOK slots provide multiple mounting options for lights, grips, and other tactical equipment
• Free-floating design isolates the barrel from handguard pressure for consistent accuracy

California Compliance

• Juggernaut Tactical magazine lock system with quick-release rear takedown pin
• Comes with 10-round magazine
• Engineered to meet California firearms regulations

The Bottom Line

The M&P15 Sport III balances form and function in a platform suitable for recreational shooting, sport competition, and practical applications. Whether you're new to the platform or an experienced shooter, this rifle offers the reliability Smith & Wesson is known for with modern features that enhance both capability and enjoyment.