Transform your shooting experience with the Outlier Modular Chassis (M.C.), a platform designed for the customization you are seeking. Build a rifle that complements your unique shooting style and discipline. The M.C. allows you to have access to choose your ideal rail system (7.5", 10.5", or 15.5") to achieve the balance between stability and accessory options you seek. This adaptability ensures you have the right platform for your needs, whether you prioritize maneuverability or a rock-solid base for long-range shooting. FeaturesFits: Modular Chassis (MC)6061 AluminumArca railM-Lok