I have ran several sets of the Maxxis Buckshot Mudders (and the XMT flavor which looks like the same tread, but more sidewall tread...good luck finding them on the internet). The current set of XMT's have 40K+ miles on them and still have decent tread on them. I utilize a 5 tire rotation so the actual mileage for each tires is lower.
I have been impressed with their traction offroad and on dry pavement. Wet roads and snow leave something to be desired. I partially blame the poor wet performance on the age of the tires. I bought them online and when they arrived, they were already several years old, fast forward 4 years and they are older and less grippy! Previous Buckshot's on my Liberty did not have this problem.
Just as a FYI, Maxxis tires are made in China, and my next set of tires will be the Cooper SST/Max, which is made in Ohio.
Rugged Ridge XHD Bumper w/Warn XD9000i
315/70/17 Cooper ST Maxx, No Lift
Flow Daddy Headers
Gibson Dual Exhaust