Ensure your not left out on the battlefield stranded with no ammo, by picking yourself up an extra 60rd Striker Magazine for your ARES Amoeba. Mid-Capacity magazines offer stealth operation by eliminating BB rattle often experienced with Hi-Cap magazines. The High Tension Internal Spring, which is similar to a real steel magazine, offers smoother, more reliable BB feeding than Hi-Cap magazine which results in less jams. Mid-Capacity magazines offer a more realistic game play, as larger magazines do not exist in real life warfare. Due to the design of all Mid-Cap magazines, they function better once they are broken in and the spring becomes more flexible and can be manually broken in by spraying some light silicone oil into the magazine and loading and unloading the magazine couples times allowing perfectly smooth function, everytime.