PDI Piston Head for MaruiR

Description:

For Tokyo Marui FN5-7.
When capacity of the cylinder has been increased & new cylinder diameter was adopted, PDI manufactured new one because it become impossible to correspond in the past one.
Made of POM ,CNC all machined.
It can put out a steady output regardless of whether to have the HOP.
The output shows the tendency to go up regardless of whether to have the hop. ※The all cannot be guaranteed.

When the piston advances, the effect of the seal is demonstrated
The difference point with a past series is the seal is not done until A advances.
Please note that you cannot sealcheck by the manual operation.

SKU: R5766

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