Smith & Wesson M&P 15 Sport III 5.56 NATO Semi-Automatic Rifle – 16" Threaded Barrel, Free-Float M-LOK Handguard, Optic-Ready
The newest generation of S&W’s proven AR-15 platform, the M&P 15 Sport III pairs a lightweight 6.52-lb build with modern upgrades such as a 15-inch free-float M-LOK handguard, mid-length gas system, and 5R rifling. Forged 7075-T6 receivers, a chromed firing pin, and an Armornite-treated 16-inch barrel round out a package designed for dependable performance right out of the box.
Condition
Overall Condition: Excellent – Clean with only faint evidence of prior handling or firing.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling – Sharp lands and grooves.
Specific Condition Notes: Shows minimal handling marks; bore is bright and clean.
What’s Included
- Smith & Wesson M&P 15 Sport III rifle
- (3) 30-round Magpul PMAG polymer magazines
This Sport III benefits from a mid-length gas system that helps balance recoil impulse while maintaining reliability with a broad range of 5.56 NATO loads. The 16-inch 4140/4150 CMV steel barrel is Armornite-finished inside and out for corrosion resistance and durability, and its 1/2-28 TPI threads are ready for muzzle devices or a suppressor.
A free-float 15-inch aluminum M-LOK handguard provides ample mounting space for accessories without adding unnecessary weight. Combined with the optic-ready flat-top upper, the rifle is set up for immediate customization to match a shooter’s preferred sighting system and accessories.
Forged 7075-T6 aluminum receivers, an integral trigger guard, and a chromed firing pin underscore the rifle’s focus on dependable function. The six-position collapsible stock delivers a 13.25-inch length of pull, making the Sport III adaptable to different shooters and shooting positions.
Weighing just 6.52 lb and shipping with three 30-round PMAGs, this rifle offers a ready-to-run package for range use, training, or home defense.