I loaded this for a defensive round in smooth bore shotguns. It may even be good enough for hunting deer.
http://forums.handloads.com/forum_po...672&PN=1&TPN=2
This load and data is untested and should not be attempted by anyone that is inexperienced in shotgun reloading.
This load may not be safe in any shotgun
Also, the shorty rounds apparently only cycle well in certain shotguns, the 1300 Win. pump seems to work well.