I believe there are about 4 or 5 fuzes for the PIAT, the area i found these had loads of empty fuse holders 3 types mazak and tin holders, plus the dummy transit fuzes that are fitted to the nose of the bomb which is thrown away and armed with a live fuze contained in the holder clipped to the tail. Also found are loads of base parts that eject out of the base of the fuse. The area funny enough was a Canadian 2" mortar and PIAT range near a Canadian camp here in the UK. The Target was a Ram tank long gone. I did find a 1/4 inch bit of armoured plate with a PIAT hole in it. I will get a pic of it.