08-12-2007, 10:27 PM
my gun is 4 days old do i need one and what does it do?, sma ewith the expansion chamber what is that?:confused: :confused: :confused:
08-12-2007, 10:52 PM
a regulator controls the amount of air you marker uses for each shot greaty improving consistency, a expansion chamber helps prevent liquid co2 from entering the marker.
as for which is better a regulator is a much better buy since it actually does something to improve performance