Nowadays, the airsoft market is awash in compact AEGs. If having a hard time choosing which one, watch this review by Geonox Airsoft of the Ares Amoeba M4 X Class Model 6 if it meets your requirements... "In this video we look at the Ares Amoeba M4 X Class Model 6. If you're looking for something a little more compact then you might like the X Class Model 6. Above all, you have a lot of metal here if you don't feel like plastic or polymer.