Jurras 44 automag & KTW question

Here’s one not often seen - a full original (loaded on CDM brass) box of JSP, and the box is in Mint shape: http://www.gunbroker.com/Auction/ViewItem.asp?Item=135812369

Speaking of Jurras 44 auto, I had heard that the KTW 44 automag loadings which had the brass bullet with black coating might be loaded by Jurras. Does anybody know about these, and which KTW 44 automags were loaded by whom in terms of the typical black ones, and the sometimes seen green Teflon-coated ones? I had previously thought that the green ones were reloaded 44mag projectiles which people had put into 44 automag cases and that the blacks were more common, but now I have heard that Kopsch offered both?