Upgrade your TM G17 Gen 4 and TM G19 models with this high-performance nozzle set. This essential kit includes a precision-engineered nozzle, a durable spring, and additional components designed to enhance your firearm's efficiency and reliability. Experience smoother operation and exceptional durability. Available in sleek black finish to seamlessly match your gear. Don't miss out on maximizing your firearm's performance with this top-tier accessory.