Saying that, I've been through Kings Cross several times in playing jersey and playing pants, at 15 years of age with a bottle pressurised to 2.5k in my bag, and I've never even been asked if I'm going to a fancy dress or somethingbelieve someone said something about taking compressed gasses on public transport as being naughty...but..as long as you are sensible and everything is neatly and securely packed away in a bag...and you are old enough to abide by the laws covering air weapons (not that you have to, but it's a good idea)...who is to know what the ferk you have in your bag...don't wear clothes that say " I am a paintball gun wielding maniac" and preferably de-gas your tank (don't want any burst disc related hissings on a crowded train)
Did you get asked if you were "Looking for a date?" or "All fixed up?", that happens a lot.Saying that, I've been through Kings Cross several times in playing jersey and playing pants, at 15 years of age with a bottle pressurised to 2.5k in my bag, and I've never even been asked if I'm going to a fancy dress or something
But doing what you said is probably alot more sensible