Hint, hint...
http://www.battenfeldtechnologies.com/pastshooting/products.html
You shoot the big toys, make sure you armor your shoulder against the kick.
You'll thank me later. They feel a bit odd at first, but once you get used to them, there's no going back.
I've got an early vest that they used to make. Makes 12 gauge hi-brass feel like a .410.
