Magdude sorry I confused your question with something else. I think your talking about a test to distruction done a few years ago. We found they stoped testing after 11,000 rounds due to a sqib. After spliting the bbls. they found the one we coated was the only one with the gas port still in spec. They did not report on any throat erosion.
Biathlonman yes we merged with another company and changed our name to DYNA - TEK. We have also repacked everything. Please check out the web site and look at the expanded services.
www.dynamicfinishes.com 
