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Modify Flat Hop Up Bucking for 0.25g or Above Heavy BBs

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Original Price $14.00
Current Price $13.16
SKU GB-05-63
Specification:


Product Description:

Modify Flat Hop Up Bucking for 0.25g or Above Heavy BBs
If your hop up adjustment is not having a significant effect on the hop up of your BB, your hop up packing is probably worn down It is time to change a new one.
The range, precision and power can get upgraded
Suitable for 0.25g or Above Heavy BBs