HI Skaffen, yes I do marshal (run around, looking like I know what I'm doing and getting shot!) at Abridge.
I have now found the answer to my original question.. Apparently current Millenium series rules make no mention of safety's or trigger guards. I have been informed (by a reliable source) that from next year, trigger guards must be fitted.
How true this is I am yet to confirm........Watch this space!