Had a 100lb Wattle bow go on me at about full draw, it broke mid way up the upper limb because of grain that ran off at that point, the result was rather surprising because one momet I was holding a bow the next both bits were on the ground, not even sure how the longer piece, which I was gripping, came out of my hand. In all I suppose I was lucky, the bow did not disintergrate, no splinters flying everywhere and both pieces missed me, so all in all it seemed to be a gentle thing, probably was not, but at the time it seemed so. The bow had been in use for a few months and was at that time my favourite.
Craig