[stockpirate]

That looks pretty nasty. What does a box run? How many rounds in a box?

On future weapons he was showing an automatic 12 ga that has a 40 rounds drum. He used number two at two hundred yards and it destroyed the target, a 4’x8’ piece of plywood.

[Abathar]

I saw that episode, I was drooling by the time it was over.

Here is the place I bought my boxes -

http://www.sportsmansguide.com/net/cb/cb.aspx?a=377126

Made by Centurion, comparable to slug prices round for round so I bought three boxes.