Modify Flat Baton Ryusoku Hopup Bucking (Black / Grey) Type:Black (≥400fps) Energy per unit area calculation

Energy per unit area calculation

90 Days Manufacturer's Warranty

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- Increase hop up accuracy and consistency

Receiver: Full Steel

Modify Flat Baton Ryusoku Hopup Bucking (Black / Grey) Type:Black (≥400fps) Energy per unit area calculationFlat type hop up bucking nub provides maximum pressure for optimum BB spin, increases accuracy and range For best results use . 25g weight or higher Medium HARD type, good for guns shooting 350fps and above Unlike other flat type nubs, the Modify baton ryu is user friendly , the included rubber sleeve requires no modification (internal bump is absent, nothing to remove). Ready to install