I am looking for a safety cap for a C-3-B (i.e., the inert plastic screw-down cap that fits over the pressure plate). If anyone has a spare, I'm in the market to buy it. If the news reports from 2024 are correct, there may be a few more of these knocking about than I thought . . . There is no huge rush but I give fairly regular talks about mines in the Falklands and the cap would be a useful addition to the other props! All the best. A