uHard Piston / TM VSR-10v
PRODUCT CODE:631251
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For VSR-10(StrawB& Precision).Except the Vacuum-system ,so would be low cost.High durability.
Head is the intake air type.When piston go ahead,the O-ring is spreaded that the air flow in the head.There is no clearance for Cylinder,that's why it keeps airtight.

The features
1.Inner Diameter is about 13.5mm
2.Some Materials....Head & Body(Duralmin) / End ring (Delrin) / End (Stainless)

If use this piston , would be available for PDI-SPRING(SS,SPR,SPR-V),
Normal Spring Guide is not abailable.Please take 9mm SPRING GUIDE.
Caution:
This piston is made for PDI-Precision cylinder.

ŠIf use this piston to extreme power spring as PDI SS,SPR & over 2J setting,it's possible to be shorter life.
Because those sprigns gives extreme power over Toy. It's up to your operation & maintenance.

 
šSale \ 5,134
We deem to get your agreement for the below policy when you place an order.
Qty:

Please read the below policy
We deem to get your agreement for the below policy when you place an order.
›We couldn't assure the trouble with your lack of skill.
›It may be required to adjust to fit because our custom parts reduce the clearance of normal parts to lead the best condition.
›Do not use the 3rd party products.Because we design with Normal parts or PDI-products.
@If you ignore our rule & breake up your gunsAwe couldnft be responsible.
›It is possible to change the spec or design.