Modify Baton Ryusoku Flat Hop Up Bucking - Soft Flashlights These are new for 2018

These are new for 2018

Includes shims and HP spring

Output Energy: 1-3J Adjustable (build dependent)

Shoots 390-400 fps w/

Modify Baton Ryusoku Flat Hop Up Bucking - Soft Flashlights These are new for 2018The Modify Baton Ryusoku Flat Hop Up Bucking is a soft style hopup flat rubber bucking with flat nub for use in AEG airsoft electric guns. Includes the soft rubber bucking and flat hop nub. The nub is a solid core, so no steel pin (Namazu style) is needed. For use in all AEG hopup chambers works in all upgraded (like a Prowin) or factory type chambers. For use with guns shooting below 400 FPS. Very popular with a cult following of users. If you're