sestoppelman
AH ambassador
Well I am not really trying to "get you", just trying to make sense of this. Maybe you could post a pic of your brake, it might make it more clear. Dont matter really, as long as it works.
I have used the prone position in the field more than once though admittedly not near as often as others like sitting and kneeling. I think most of us would be having a very good day indeed to shoot 3-4 inches at 200 yards standing from sticks, especially in the field.
Something i found critical to accuracy of sticks is the balance point of your rifle on the sticks. Experiment placing your rifle at different locations on the sticks. I found i am steadier at a set distance.
Hitting a 6" circle at 200 yards is my goal, whether it is off sticks, a bipod or rest.