The Smith & Wesson M&P15 is a semi-automatic rifle designed for versatility and reliability. It is part of the M&P (Military & Police) series, which is known for its performance in various shooting applications, including sport shooting and home defense. The rifle features a lightweight design, adjustable stock, and a Picatinny rail for mounting accessories. Chambered in 5.56 NATO or .223 Remington, the M&P15 offers a standard magazine capacity of 30 rounds. Its direct impingement gas system contributes to its accuracy and ease of maintenance. The rifle is popular among both law enforcement and civilian shooters for its customizable options and user-friendly operation.