Prometheus AEG NEO POM Piston Head Metal - Black (GG06-01)
Prometheus AEG NEO POM Piston Head Metal - Silver (GG10-10)
Prometheus AEG Next Gen V2 Aero Gearbox Cylinder Head - Red (GG10-10)
Prometheus AEG V2 Next Generation Recoil Stock POM Piston Head - Black (GG06-01)
Prometheus AEG V3 Aero Gearbox Cylinder Head - Red