This plunger tube keep the same dimension as the stock plunger but it is stronger than the stock plastic tube, it allows strong spring load resolve the plastic tube cracking issue.Simply replace the stock plastic tube from the blaster, replace the O-rings on the plunger rod and rear plate. Add lubricate to ensure smooth movement.

Chamber Size (LxDia,mm): 151 x 44 Weight (g): 110  Color: Black | Magenta | Aquamarine Material: Aluminium  Fomation: CNC Machining  Packing: Carton Box Packing Size (LxWxH, mm): 150 x 50 x 50