It is 65" NTN and I have had it on a 63" string bending it getting it worked down enough to brace. When it was on the 63" it would bend the limbs a litte but the string would touch the handle. When on the 63 I worked it to around 13-14" and it was in the low 40's. Both limbs looked good at that point. Once I got it bending enough to brace, I braced it on a 61" string and it ended up being 9 1/4" at brace. One limb is looking weaker than the other now. I stopped here because the 9 1/4" brace height just jumped out at me. I figured it would be around 6 or so. My guess is I need to try a 62". What do you guys think? It is currently 36lb at 16". Thanks