Is the allen key the one underneath the armaggedon, or at the other end to where you screw the bottle in??Originally posted by Stig
you need to change the main reg seal. make sure there's no gas in your bottle and unscrew it from the reg. you'll see a big allen screw about 10mm? take this out ( f*ing tight !!) and the pin and reg seal just fall out, the reg seal is the same as a mag one and i don't know anybody that hasn't got one of these in their toolbox, pop it in the right way round and screw everything back together, sorted!