If I understand the “game” you are trying to shoot, I think you are spot on with a Protektor bag shooting off of the bench. I think you will get more consistent “benchrest” results running a bench rest bag (I have). I run the same bipod and a protector for load development out to 300 yards (All the distance I have at the current range). The bag is the right height for 100yds and the atlas gives enough vertical to move out farther.
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Description
The benchrest DR Rear Bag has long ears which helps the gun track incredibly well. Has Mid Cordura 1/2" Triple Stitch Btwn. ears. The bottom is comprised of 4 layer hard donut bottom and is 4" tall to bottom of ears.
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