Good news, it looks like we will be getting to the 500 project a little sooner than expected. We have a gracious offer from one of Marty's customers to allow us to use their 500 for the R&D of the production ammunition. I will allow them to remain anonymous unless they decide to promote the fact. You can figure about 6 weeks from the time we have everything in until it is ready for distribution. We will be set up to re-load the fired brass, so that will certainly bring the cost down after the initial purchase. I do not have a cost yet, so for now it will be TBA.