I noticed trixta said something about it in this forum:
http://airsoftcanada.com/showthread....=tanaka+shells
" The shell issue can be fixed, just take them apart and put heavy weight silicone oil inside - I did that and my shells never had a problem since."
but he is banned from ASC right now for some reason, so i cant message him
Whats up? I released some propane from each shell, and it worked. But where do I put the oil in the shell and how do I know how much propane to put in each shell before I put to much that it wont function?