Thanks Darryl. I've killed 10 deer with that 12-bore rifle, using the Lightfield Hy-Bred slugs that I regulated it with. I'm heading up north of Sault Ste. Marie tommorrow morning to hunt bullwinkle for about 17 days. I'm only taking one rifle with me, this .303 double. It would be fun to pop a moose with it! Wish me luck!