M&P15 Sport II

About the M&P15 Sport II

The M&P15 Sport II is a subcompact semi-automatic carbine chambered in 5.56x45mm NATO, introduced by Smith & Wesson in 2016. The pistol features a aluminum alloy frame, providing a durable platform designed for years of reliable service in both duty and civilian applications. With a magazine capacity of 30 rounds, this carbine offers ample firepower for defensive applications. The 16.0-inch barrel maximizes the ballistic potential of the 5.56x45mm NATO cartridge while providing a generous sight radius that enhances accuracy at all practical distances. Weighing 2926g (103.2 oz) empty, this carbine provides enough mass to dampen felt recoil while remaining practical for holster carry and extended range sessions. Smith & Wesson's semi-automatic carbine designs draw on over 170 years of firearms manufacturing expertise, combining proven engineering principles with modern materials and manufacturing techniques to deliver reliable, accurate handguns trusted by military, law enforcement, and civilian shooters worldwide.

The M&P15 Sport II earned its reputation as 'America's entry-level AR-15' not through military service, but by introducing hundreds of thousands of first-time AR buyers to the platform. At a time when quality AR-15s commanded premium prices, Smith & Wesson's decision to include previously omitted features like the forward assist and dust cover in the Sport II made it the rifle that democratized AR ownership.

M&P15 Sport II specifications

The M&P15 Sport II represents Smith & Wesson's commitment to providing an affordable, quality AR-15 to the mass market. The rifle is manufactured with barrels supplied by Thompson/Center Arms (a Smith & Wesson subsidiary acquired in 2007), while lower receivers are produced in-house. The 1:9 twist rate is optimized for 55-62 grain bullets commonly used in training and recreational shooting. The inclusion of forward assist and dust cover in the Sport II addressed the primary criticisms of the original Sport model. While earlier M&P15 rifles were initially produced by Stag Arms and marked under the S&W name, current production is predominantly handled by Smith & Wesson facilities. The Sport II is designed for three-gun competition, home defense, and recreational shooting, offering mil-spec compatibility at a budget-friendly price point.