The GPS: Wild About Shooting Universal Magazine Holder is a part of the Gun Safe Modular Storage System. The magazine holder features a hook and loop backing that is sewn directly onto the back of the storage system. This backing allows it to be places anywhere within a gun safe that has a carpeted surface. The Magazine Holder holds 3 magazines at once. The Magazine Holder allows you to utilize all the space within your gun safe and makes storing your magazines easier.