Ignoramus9904 laid this down on his screen :
http://www.foxnews.com/leisure/2013/...res-next-year/

``Engineers shot test tires with 50-caliber rounds from an AK-47 and
then subjected them to 5,000 hours of off-roading.''

I'd stay out of the mud with those tires, especially sticky mud.
Once the mud works into the open areas, the tire will become one with
the mud.

Wayne D.