I just ordered my son a left handed Blackhawk Avenger 52in, 40@28(Ebay) and need the brace height range. I appretate any help.

Start at about 7-7 1/2 in. Shorten the string by twisting until you get straight arrow flight.

thanks. just needed a starting point.

Bows that short generally have a very deflexed riser and a higher brace height--I wouldn't be afraid to take it up to 8.5-9" if needed (measured from the throat of the grip).

Chad