MAG Ring V2. Easily customize your Quad Lock MAG™ Case with the Quad Lock MAG Ring V2, available in eleven colors, and includes a removal tool for quick changes. Customize Your MAG Case. The Quad Lock MAG Ring V2 allows you to customize the look of your Quad Lock MAG™ Case with ease. Available in eleven vibrant colors, you can effortlessly change your existing MAG Ring using the provided tool. Each Quad Lock MAG™ Case arrives with a black MAG Ring V2 pre-installed, but with this kit, you can switch to your preferred color in no time. What's Included: One (1x) MAG Ring V2. One (1x) MAG Ring removal tool.