In Africa, I used an ajustable bipod because the P.H. was there to carry it.
For hunting alone I tried a couple of different types of rests, but I blew too many chances at shots fiddle-farting around getting set up in spot & stalk situations. I've had better success prone useing my backpack, a tree or just free standing. This years muley I was standing on a barren downslope, so, the only thing to do was to shoot offhand.
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Don't confuse shooting with hunting.
Shooting is a game, hunting is a sport.