"As far as QC, my son is an engineer for Micro VU, which makes optical scanning equipment for QC inspection of parts put into production. Used in many, many industries. This is what S&W needs, to pull parts out of a production run to check if they meet the specs of the "Proven Design" benchmark. There are a lot of variables that can change during a production run of a part."

Anyone with any QC credentials will tell you that a study of the defective items and an on-site audit/examination of the process producing the item are required to make ANY assertion about what is required to fix the problem.-Dick