Modify Flat Baton Ryusoku Hopup Bucking (Black / Grey) Type:Black (≥400fps) -Install new bearings into the

-Install new bearings into the gearbox shell and lubricate for best performance

Electronic: Built-in Mosfet

Muzzle Velocity:~394 FPS (Measured with 0

allowing you to save time

Modify Flat Baton Ryusoku Hopup Bucking (Black / Grey) Type:Black (≥400fps) -Install new bearings into theFlat 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