I have a Nuclear Chemical Biological suit, a souvenir of my service days, and jolly useful when I'm painting and decorating this old house of mine! If I recall the 'rocket launchers' were the disposable bits that are discarded after a missile has been fired. They were harmless. I expect a lot of kids have them. The case has quietened down and I have heard nothing about it since, so I don't think it is as serious as some people thought. Certainly they (the BNP) are not in the same league as the poisonous clerics who were recruiting martyrs and preaching hate.
Semper in excretum. Solum profunda variat.