I want to buy some new buttons and ball top for the HRAP 3. Couple questions.
– If I buy a Seimitsu ball top, do I need to buy a new stick, or can I just pop that right on the existing stick?
– Are Seimitsu buttons comparable in quality to the Sanwas?
– And lastly if I do decide on Seimitsu pushbuttons, which model fits the HRAP? I can see some buttons are threaded and some arent.