These rifles are also full sized popular electric airsoft rifles but with better performance. These are great intermediate airsoft guns for players looking for more power without paying the high price of a professional AEG. Also known as a Middle Power Electric Gun MPEG, it usually comes with a metal gear box and strong motor. Most models include factory batteries and charger for shooting right out of the box. Some of these airsoft guns AEG models are upgradeable and have cross brand compatible airsoft parts.