S&W M&P15 Sport III | 5.56/.223 | 16″ | 10rd | 13952

The Smith & Wesson M&P15 Sport III is a modern sporting rifle built for reliable, versatile use across recreational and competition shooting. It ships with a 16″ free-float barrel, mid-length gas system and a full-length Picatinny rail for accessories. The rifle’s 1:8 twist with 5R rifling supports a broad range of common .223 Rem / 5.56 NATO projectiles. For a practical optic under $1,000 that pairs well with this platform, consider a Vortex Strike Eagle 1-6×24 for match-capable close- to mid-range work.

Typical applications include recreational target shooting and competitive/practice disciplines where modularity and accessory options matter.

Product Specifications

• The UPC is 022188895087.
• The manufacturer is Smith & Wesson.
• The model is M&P15 Sport III.
• The manufacturer part number is 13952.
• The caliber is .223 Rem / 5.56 NATO.
• The action is Semi-Auto.
• The barrel length is 16 inches.
• The twist rate is 1:8 twist with 5R rifling.
• The barrel material is 4140 steel.
• The handguard is a free-float M-LOK handguard.
• The gas system is a mid-length gas system.
• The magazine capacity is 10 rounds.
• The stock is a 6-position collapsible synthetic stock.
• The weight is listed as 6.5 lbs.
• The finish is Black Armornite / colored finish.

The M&P15 Sport III presents a straightforward, accessory-friendly AR-pattern platform for shooters who want a durable, configurable rifle without unnecessary extras. Its free-float M-LOK handguard and full-length Picatinny rail simplify mounting optics and support gear, while the mid-length gas system and 1:8 5R barrel provide a balance of controllability and bullet compatibility. The Sport III suits shooters who value modularity, consistent parts availability, and a proven operating system for range use and competition practice.

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