Like NoMercy I use a lot of different rests depending on the circumstances / terrain.
I have been using these more often now a days (own both a bi pod & a mono pod).
http://www.cabelas.com/product/Cabel...h-All+Products
I own one short pair and one tall pair of Stoney Point shooting sticks.
I also use Bog-pod tripod;
http://www.btibrands.com/product/tac-3/
As an attached bi-pod I use Harris;
http://www.harrisbipods.com/