The Troy Alpha Rail STRXAL115BT01 delivers a precision aluminum, black anodized forend designed for AR-15/M16 platforms, offering a full 15" length that free-floats the barrel to improve accuracy and heat management during extended sessions. Constructed from durable aluminum with a corrosion-resistant anodized finish, this rail system provides eight angles of attachment across eight positions, including a mix of one fixed and three detachable rails for flexible accessory mounting. Whether youre configuring a precision build, a competition rifle, or a rugged field gun, the Alpha Rail lets you optimize weight distribution and accessory placement to suit your shooting style, from optics and illumination to grips and bipods. The low-profile, rigid forend enhances structural integrity while maintaining a sleek silhouette, ensuring reliable operation under demanding conditions. With Troys engineering heritage and a focus on modular versatility, this rail supports secure mounting of optics, laser aiming modules, grips, and other AR-15/M16-compatible accessories, enabling fast customization and repeatable zeroing for dependable performance in the field or at the range.