Introducing the NexxSpeed CNC Aluminum Piston Head - your ultimate upgrade for the Hi-capa (14mm). Expertly crafted from high-grade aluminum, this piston head boasts unparalleled durability and performance. Engineered with dual O-rings, it ensures exceptional stability and prevents gas leakage, enhancing nozzle movement for seamless operation. Elevate your airsoft experience with smoother, more reliable performance. Available in [insert color if applicable], this is a must-have component for any serious airsoft enthusiast.