Steel Plate Outer Barrel, Folding Stock & Cylinder
ABS Foregrip & Trigger Lower 
PPS Orange Plastic Gas Shells, Purple Metel Gas Shells, DM870 Gold Metal Gas Shells, Magbull Gas Shells Support 
Alumimium Metal Tube Support 
Alumimium Metal Tube With Inner Barrel 
Coming With 12pcs FCW Gold Metal Shells 
Safety Simple Pushing Trigger Design (NON FIRE PIN DESIGN)
Power Depend On The Shells You Used
Source: 8KGS Gas (H134a), 12KGS Top Gas & 16KGS Red Gas