uTM VSR-10 BaRiKaRu Piston v
PRODUCT CODE:630858
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For VSR-10.Body & head are made of Delrin,end is made of Stainless.That's not only light but also
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.

Inner Diameter is about 13.5mm

If you use power spring as SS,SPR or VSR high power spring,please select all metal piston. This has no durability using with their springs.

If use this piston , available to PDI FAT dia.spring series (But not for high power spring,SS,SPR & VSR over 1J setting)
Normal Spring Guide is not abailable.Please take 9mm SPRING GUIDE.
Caution:
This piston is made for PDI-Precision cylinder,not for original cylinder, Raven cylinder & other brand's.

Sale 5,566 Yen
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 gunsAwe couldnft be responsible.
It is possible to change the spec or design.