uXB130S Springv
PRODUCT CODE:0450
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Completely Variable pitch.This element is essential to be light pull & the high output.
For normal size (inner diameter) piston & spring guide.

A reason of highly durability,we not use machine,all hand made.The material is Silicon chrome steel which use car suspension or train.

Sale \796
We deem to get your agreement for the below policy when you place an order.
Sold OutI

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.