This Dual Rail Accessory Platform comes with a light holder already installed on one of the rails for the M-3/M-6 family of lights and allows you to pick any of our other Belt-Clip mounted accessories and place them alongside on this comfortable paddle design platform. Whether you want a magazine pouch / M-3 combination, or even a M-3 and personal flashlight combo, the choice is yours. If you don't want the M-3 holder, simply remove it and mount another accessory of your choice. The paddle portion of the platform is the same extremely comfortable paddle that we use for our Carbon-Fiber Holster. What you need to carry with you may change from day to day and this allows you to have what you need, when you need it on one comfortable platform that you can grab as you leave the office, the vehicle or the house. This accessory carrier is another example of how BlackHawk® CQC™ gives you choices others can't.