I have spoken with Jimbo and it is OK for people to use pyro for the event. Jimbo will be selling Pyro on the day and I believe ammo as well (Just contact him you may be able to order beforehand )
If you have any `Special ` pyro or something out of the ordinary please speak to Jimbo to make sure you will be able to use it
Just to add to that, standard TLSfX or Enola Gaye type pyro only is allowed on the site. Nothing home made and no military weapons grade either. The ground conditions are quite damp so there is no problem with hot burn smokes. I'll have a selection of pyro for sales and some smokes. Standard 0.2 ammo and .25's.