Curt I've not ever seen many Bear bows break do to the stressing in the limbs.Or let me refraze that a little..If it's just the normal bear factory stress looking stuff.I would probley shoot a few and see how it goes.The stressing is really expansition cracks and actually have nothing to do with stress.If you see many bear bows you will see sometimes what we would call stressing is sometimes in the glass overlaying the riser,which is pretty thick wood to have any type stressing or flexing.So about 99% of them are actually factory installed expansition cracks.But would it be possible for you to show a couple pics of the area ? bowdoc