I know there isn't a "best" for every gun, all of them shoot different, but what are some well known brands? I really want something extended, I've heard that the extra inch or two really helps in deformation of pellets. I use hevi-shot for turkey (just got my first yesterday!), so I want something that can hold up to it. Thanks for any replies.

Oh yeah, I'm shootinga Benelli Nova, I love that gun.