Outer Limits 4x4 Board

I am going out into some rocky country hunting in 2 weeks time. As I destroyed a BFG All Terrain last year, I have decided to return to split rims for this trip. What is a robust tyre with decent sidewalls that will fit on the split rims?? Previously I had no problem with the road grippers for puncture resistance but they are lacking in grip when it gets muddy. Any comments greatly appreciated.
Dave
HZJ105 Turbo.
Bilsteins.
ARB Locker etc.

get some bfg muds or somthing with open tread we did a 2 week simpson desert trip with mud tyres and had no problems at all

Bridgestone desert duellers??? They run them until they are bald in the rocks at Arkaroola.

Do they still make those grabbers or grippers that i always used to see on split rims. They looked like a pretty agressive tyre for a "skinny".