MK25 EVO First Stage Balanced High Performance First Stage Air-Balanced Flow-Through Piston Design Thermal Insulating System (T.I.S.) Externally Adjustable Intermediate Pressure 5 Port LP Swivel and Dual HP Ports
MK25 EVO First Stage Balanced High Performance First Stage Air-Balanced Flow-Through Piston Design Thermal Insulating System (T.I.S.) Externally Adjustable Intermediate Pressure 5 Port LP Swivel and Dual HP Ports