I have been shooting off Harris bipods in the field for the better part of my hunting career. Never noticed much of a problem with them before. Lately I have sworn off the bench and benchrests and have gone prone for practice, load development, everything. Since I have started using the Harris bipods on concrete I have become aware of how much they bounce when the shot is fired. I have still been getting good groups but have to wonder, would I have a different point of impact if rested on a softer surface? When I am through hunting predators for the year I'll get out and test this, but thought someone here may have already done it. Next questions: Are Atlas bipods a lot better? Do they bounce less?