Spartan117gw looks impressed by the Apex Airsoft, which is a line of custom airsoft guns from 6mm Gun Works. These are AEGs that are put together using various premium parts from reputable airsoft vendors. They brought the carbine to the American Milsim's Operation Blue Grey and according to them, it performed flawlessly.

You can know more about the Apex Airsoft at 6mm Gunworks.