Smith & Wesson M&P15 Sport III 5.56 AR-15 Rifle With Fixed Mag - 16" - 1x 10rd Mag

The Smith & Wesson M&P Sport III solves the accessorizing limits of older Sport generations with a full-length free float M-LOK handguard, giving shooters more mounting options than previous M&P Sport rifles. Built for recreation, sport shooting, and professional applications, this AR-15 rifle delivers a lightweight, rugged platform at an unmatched value.

Features:

• 16" barrel, 1:8 R5 twist, chambered in .223 Remington/5.56 NATO
• Mid-length gas system
• 15" free-floating M-LOK handguard
• 7075 aluminum receiver, black hard coat anodized
• Integral trigger guard
• Fixed CAR stock
• 2-position thumb safety
• 6.4 lb weight, 34" overall length
• Includes one 10-round PMAG

The free float handguard mounts a wide range of aftermarket accessories without transferring pressure to the barrel, and the mid-length gas system reduces felt recoil compared to a standard carbine-length setup for a smoother shooting experience. The 5R rifling profile uses opposing lands and grooves for consistent contact with the bullet, improving stabilization and muzzle velocity while extending barrel life. This configuration ships with a fixed CAR stock and a 10-round magazine to meet compliance requirements in restricted states.

Smith & Wesson has manufactured firearms in the USA since 1852, and the M&P Sport III line applies that manufacturing heritage to a lightweight, rugged AR-15 platform built for everyday reliability.