The Streamlight Black Anodized Aluminum Jack Cap is designed to enhance the functionality of ProTac Rail Mount HLX Pro flashlights. Engineered with durable aluminum and a sleek black anodized finish this tail cap switch offers versatile control options. It allows for both pushbutton operation and remote pressure switch usage providing reliable switch redundancy. Ideal for tactical situations this accessory ensures your flashlight remains responsive and adaptable to your needs.