I have used cyanoacrylate, IC-2000, http://www.kmstools.com/bsi-ic-2000-cyanoacrylate-glue-1oz-7452 aka super glue to repair cracks in gunstocks. It has a 20 second plus working time. If you use a hair dryer on IC-2000 as you place it, it turns into the consistency of water and flows into any...