Due to a little "accident" today, I lost several e-mails on this topic. Question, what is the best wood to use for spacers? And what was the stuff used to paint it, some balsa wood aircraft glue? "I resent 'experts' who have never faced deadly threat, yet who tell me - and you - that we should not consider a response of equal power against those who would threaten our lives." -- Massad Ayoob