I disagree. Brownell's tells dealers to use AcraGlas and glue together 2 small pieces of wood end to end and have customers try to break the two pieces apart. It can't be done. AcraGlas is excellent epoxy and I've used it to bond hundreds of gun and non gun items. GaryEpoxy is best. Acraglas, regular or gel, is NOT designed as a glue but as a bedding compound. It stays slightly flexible and its contraction on setting is controlled so you can pry the receiver out.