You just saved me some typing. I would add that you need to take any plug out and I prefer 00 Buckshot in the chamber followed by another, then a deer slug, two more 00 BS and the sixth another slug.
http://www.walmart.com/catalog/product.gsp?product_id=3170179
http://i.walmart.com/i/p/00/04/77/00/26/0004770026941_215X215.jpg