Holosun makes the HS407CO X2 with no red dot. Its just an open circle. Im thinking this would work pretty good at 8MOA on gobblers. Out at 40yds i think it would keep the head right in the circle and kind of give me an idea of what my spread is going to be. PSA has it on sale right now for $180. Tempted to get it and throw my old 3moa red dot on my carry gun. Any opinions on the open circle for turkeys?