Modify Flat Baton Ryusoku Hopup Bucking (Black / Grey) Type:Black (≥400fps) and therefore the guns velocity

and therefore the guns velocity

Designed to work with any Wolverine Airsoft HPA engine

The only think you will want to check is that your alignment is right

Note: The design of this pistol uses significant amount of gas to empty all Plastic Pellet in the magazine

5 inches of rail space

Modify Flat Baton Ryusoku Hopup Bucking (Black / Grey) Type:Black (≥400fps) and therefore the guns velocityFlat 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