L'antre Du Dingo goes over the Rossi Neptune SAS Gen 2 AEG that is in Europe now. This features several upgrades inside and outside, including the new V2 trigger that can be programmed to shoot semi, auto, binary or bursts of 2, 3, 4 or 5. The Neptune SAS has a 6.02 mm precision barrel, MOSFET, easy spring change and many reinforced components. The replica is said to be very solid and stable, with no wobble, and has a paint coating that protects it well.