(Edited from @brasshalffull) With so many options on the market, it’s easy to get overwhelmed when choosing a magazine pouch, whether for a pistol or rifle. One not only needs to consider mounting options for the specific belt or molle platform to which it’ll be attached but also the type of magazines that it accepts. Some manufacturers have mag holders that accommodate most widely available magazines, however, some are intended to be used for very specific types. Then is the choice of retention design that will work to keep the magazine secured. Seek to find a balance between retention and swift access to the magazine. It’s great if the magazine pouch holds the magazine with a clamp-like grip yet pretty inopportune if you have to struggle to get the magazine free from the holder. (LEARN MORE ON OUR LINKED IN)