RE: Momentum vs KE ....who is switching over this year?
My Airborne 82nd is 61#, 28" draw shooting a 366 grain (hunting arrow for that bow)arrow at 305 fps.
I set my HHA on 20 yards and left it. Following are the results from the average of 3 shots. Simple anyone can try this with their own bow. I used No KY windage at all. I aimed dead center of the 2" bull on my target every shot.
3 shots from 30 yards were an average of 4.75" low
3 shots from 40 yards were an average of 14" low.
None of the shots varied over an inch.
I made no allowance for 10mph head wind[8D]
Dan