Hmmm... I predicted this several years ago, but people snarked at the idea that all it would take is someone to push the barrel manufacturers into actually building it, and then the rest of the industry would follow...
Then again, what do I know about guns or the industry...I'm just a "keyboard warrior" according to some.
Since you claim to have a good grasp of the industry, I assume you have first hand experience and empirical evidence that it is not working. It might not be the numbers that "we" all hope it to be, but it is there whether you accept it or not. Creativity and innovation is constantly changing but all organizations have the responsibility for their bottom-line for their sustainability and survivability. It is slow but bullet and barrel industries are responding, collaborative efforts can be time-consuming.