XB150S Spring

「XB150S Spring」 PRODUCT CODE:0451
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 \ 857 We deem to get your agreement for the below policy when you place an order.

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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、we couldn’t be responsible.
○It is possible to change the spec or design.