I use the bamboo sticks, 3 bamboo sticks rapped together with intertube, (cut into 1/4 inch wide strips).

When it's time to shoot, the PH throws the leading stick forward, two back sticks out, and I settle the gun right in them, it all takes less then a second. At the begining of the hunt I adjust the sticks so it's comfortable for me, after that, everytime I go to shoot the sticks are right there!!