I had a Browning Cobra, 50" 49 pounds. Pretty little bow and comfortable to shoot, but it was a bit of banger. I made a 15 strand three skein flemish B 50 with minimal twists and it settled down some. I would have been very tempted to put a Chad string on it, if such a thing would have been available at the time. The thing about Chad's strings is all they need when they come is to put the provided string nock on and they are good to go. I often wonder what the next step that would give that stability of a BCY with some of the spring for safety of the B55. I have a friend that has been shooting an ancient Ward's Pearson recurve, found in a garbage bin, that I completely reworked and reduced that has no bow tip nock reinforcements. If I would have known that he was going to put a padded modern string on it, I would have added them when I overhauled that piece of junk. He claims it is the best shooting recurve that he has ever shot and the BCY just makes it that much better. All of these years and a number of deer taken and the bow is still going strong with no damage. His draw length is 27", maybe that makes a difference.