Interesting thread. As a person who, as a kid, used to literally POUR the silver paint on my plane and then spread the paint on with a brush, all I can say is DON'T BE LIKE ME! Invest at least in a good rattle can of silver. The Tamiya suggestion is a good one.
On a side note, I've only used the Tamiya Silver once and it was a long time ago. Can anyone comment on how well it holds up to masking?
Eric