From the Classified section, just in case those pesky iguanadons are tromping your petunias, this solution is on the market.

I still think it should have wheels...

Shot a vintage 4 bore single shot at the Vintagers double gun championships this past year and took out the gong at 45 yds...
The shells are like artillery rounds...

Mike

This 4 bore is fun to shoot and is gaurenteed to take care of all size pests!