how does the retro valve actually work and differ from the standard valve
how does it make the trigger bounce back (responsive)
how does it achieve a faster recharge?
others are probably wondering the same thing... some help to show how this works would be great! :)
how does it make the trigger bounce back (responsive)
how does it achieve a faster recharge?
others are probably wondering the same thing... some help to show how this works would be great! :)

Comment