The Smith & Wesson M&P-15 Complete Lower Receiver serves as a reliable foundation for building a custom AR-15 rifle, delivering the trusted quality and precision that Smith & Wesson is known for in the firearms industry. Crafted from durable 6061-T6 aluminum with a sleek black finish, this complete lower comes fully assembled and ready for pairing with an upper receiver to create a dependable modern sporting rifle chambered in 5.56 NATO/.223 Remington. Its straightforward, no-frills design appeals to builders seeking a solid starting point without unnecessary extras, making it ideal for entry-level custom builds, training rifles, or budget-conscious projects. This basic configuration features the classic A2-style pistol grip for a comfortable, traditional hold that many shooters prefer for its ergonomic familiarity and secure feel during extended use. Paired with an A2-style adjustable buttstock, it provides reliable length-of-pull adjustment to fit a wide range of shooters and shooting positions. The lower includes a standard two-position 90-degree safety selector-conveniently located on the left side of the receiver for right-handed operation-ensuring quick and intuitive access to safe and fire modes. Engineered to mil-spec standards for seamless compatibility with most AR-15 components and accessories, this complete lower receiver offers excellent value and performance straight from one of America's most respected manufacturers. Whether you're assembling your first AR or adding a dependable backup platform, it delivers consistent functionality in a timeless black anodized package. Upgrade your build today-purchase the Smith & Wesson M&P-15 Complete Lower Receiver at Battlehawk Armory and start crafting your ideal rifle.