When shooting from barricade that is not stable in the least, and you have to make shots from two different positions. Whats the best way to take the wobble out of the barricade? The barricade is built very basic with 2x4's and plywood. It's got a 2x4 base and the two vertical legs hold the plywood which is cut with three step ups and a few holes thru it to shoot from. Rules of the match "SHOOTER WILL ENGAGE ONE TARGET USING ONLY THE BARRICADE & SHOOTERS BODY FOR SUPPORT. NO OTHER MEANS OF SUPPORT IS ALLOWED. SHOOTERS ARE ALLOWED TO PLACE A SAND BAG UNDER THE RIFLE STOCK OR CLOSED BIPOD AND ON THE BARRICADE" This is a 700y stage.