Law of supply & demand. Federal produced too many #6's last year, and most hunters bought the #7's instead. I believe those #6's are left over from last year.
THOSE #7's will penetrate better than lead #5's, so why use the #6 Heavyweights? I guess if you're one of the hunters who prefers #4's (in lead) for turkeys, then the #6 Heavyweights are the stuff.
