Well, here's the image off of landbigfish.com. It's a large fly with a colorado spinner on a small wire shaft with a treble trailer. Seeing as how many fish I miss off of pistol pete's, I figured the treble trailer would be good.
Here's a picture of the packaging off of joe's flies web site:
BTW, I did a search on this site and only found one relevant hit. Of course the poster was using a royal coachman and I didn't buy that one