As someone who plays there week in week out
It's 330 with some variance within reason if people feel a gun is hot it will be called out and it will be chrono'd if your taking the piss the person will be told to leave or have the gun used on them.
Epsom is very close quarters because it's dark you can be ontop of each other before you know it almost point blank shooting has happened and there is no bang rule.
Such a shame it's closing its my home