Expanding shotgun ammo

[hoosierdoc]

http://youtu.be/YxEPUnZHr5M

Probably been on here before, but WOW. Would this fix the deer slug overpenetration issue for HD?

 

[Dwight]

Zoinks.....That looks nasty in a good way. I've never seen anything like that in the States. Any ideas where you could find that ammo?

 

[Tactical Flannel]

Wow.
That would appear to make the 12ga HD even more of a threat stopper.
I'd be interested in some scientific testing data of this ammo.
Good find.

Stay safe

*Never mind. I decide not to be lazy and googled it myself.... interesting stuff