Thank you mcode, you are the best. This is the info we need. I don't think that anyone is purposely trying to be fraudulent, but here and on ebay aluminum caps are being traded as stainless. Aluminum ones are 5 oz or less. stainless are 8 oz or more. Always have a vendor confirm weight. And to 66340sedan's comment, always go for the light ones to lower your ET :)
