I had an experience yesterday with what I thought was a P mag problem. I was wrong but Brad was very helpful and was willing to do whatever was necessary. I recommend and will continue to support the P-mag company, they are great folks!
I spoke to Brad the other week and he said mechanically it was ready to go. However, when they tried to fit it on a Continental they ran into an interference issue and are redesigning the packaging. It should be ready soon.