This thread has worked for me already.......... By coincidence, someone I knew asked me if I had an old No5 crosspiece to fix a broken bayonet (not broken to the extent of Big Duke's donor I must add...) so I told him no, but that he'd have to follow these instructions. He declined so I had it for a tenner (UK £10) and have just made a new one. Brilliant. A No5 bayonet for a tenner plus a few hours work Thanks Big Duke!