Taking apart a Glock mag is a nightmare. This allows it to be disassembled pretty easily. The C shaped tool wraps around the mag. It is so hard to push in that I had to grab it with channel lock pliers and gently push in the release the bottom plate. Then put the plate tool on the bottom with the little button in the hole and the back just grabbing the plate and push it off with gently pressure. It is relatively easy to get that bottom plate off. The two GCODE files are solid prints to make a very solid tool; however, if you only have one or two to disassemble you can make it much lighter.
The author marked this model as their own original creation.