Worked on my hop hornbeam bow a little more this afternoon, got it bending to 23" and 57# so far and the tiller looks good, IMO, but the mass weight seems to be too heavy. Currently the bow weighs 29 ounces, brought it back in by the wood stove to see if it's a moisture problem. Will weigh it evey day for a while to see if looses any weight. I don't believe moisture is the problem. The stave was cut and debarked in the spring of 2010, and stored in the rafters of my garage till September of 2011, was then roughed out hung over the woodstove until 2 weeks ago when I started tillering it. Any thoughts on why the mass weight would be so heavy, other than moisture. Bow is 65" NTN with an 8" handle, 2-3/4" at fades to mid limb, then tapers to 1/2" tips.