Let this be a lesson to all wildcatters out there who care about their cartridge designs and want to protect them ......
NEVER EVER post your cartridge dimensions/reamer prints on public forums as I just did recently, once you do, it is simple for another unscrupulous party to tweak a few numbers rename it and steal your design and boast about it as it's their own remarkable innovation and achievement, when it is nothing more than theft of intellectual property, when stuff like this happens in the corporate domain, huge lawsuits follow and drag on for years