S&W M&P15 Sport III 5.56 NATO 16-Inch Rifle

The Smith & Wesson M&P15 Sport III is a modern sporting rifle chambered for .223 Remington/5.56 NATO. This configuration includes a 16-inch barrel, 10-round detachable magazine, free-floating M-LOK handguard, fixed stock, and an installed Crimson Trace CTS-106 red dot optic.

The rifle uses a gas-operated semi-automatic action and includes a mid-length gas system, full-length Picatinny-style top rail, 5R rifling, and a polymer grip. The CTS-106 optic has a 4.0 MOA aiming dot and user-adjustable windage and elevation.

Key Specifications

• The chambering is .223 Remington/5.56 NATO for compatible ammunition selection.
• The rifle uses a gas-operated semi-automatic action.
• The barrel measures 16 inches in length.
• The included detachable magazine has a 10-round capacity.
• The handguard is a free-floating 15-inch M-LOK design.
• The gas system is mid-length.
• The barrel has a 1:8-inch twist with 5R rifling.
• The rifle weighs 6.5 pounds.
• The receiver material is 7075-T6 aluminum.
• The included optic is a Crimson Trace CTS-106 4.0 MOA red dot.

With its practical 10-round configuration, accessory-ready handguard, full-length top rail, and included red dot optic, the M&P15 Sport III provides a well-equipped platform for range use and recreational sport shooting.

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