AirRattle.com posted news that they now got the new Echo1 USA GAT AEG in stock... "The newest addition to Echo1's airsoft line is the GAT. (General Assault Tool). This gun is compact, sleek and deadly. If you are looking for a fun gun to run in the field, not many people have this is your gun. The gearbox is a custom build and size due to the size and nature of the gun build. It has reinforced gearbox with steel gears, and a standard torque motor.