This thing is built to dominate fields especially for tournaments!! Need skill?… don’t worry about that let this beast do all the work! Amazing rifle highly recommend for casual and most definitely professional use! Green Speedsoft build: Aztech upper receiver. Aztech lower receiver. Aztech hand guard. Maxx hopup. Esg grip. Speed trigger. Polarstar v2 trigger board. Polar star fusion engine wire harness. Polar star universal fire control unit. Inferno gen2 hpa engine. Wolverine storm regulator. G&G gearbox shell. Maple leaf hop up bucking. Prometheus eg tight bore inner barrel.