Ed: John Campbell posts on the PGCA site as Kensal Rise.
The e-magazine was Double Gun Classics, the first issue back in Sept-Oct 2007. Something terrible happened with the outfit who were to host the site and the effort collapsed after only a few issues, much to his frustration our disappointment. For a time, print copies were available from Cornell Publications.
He continued to publish regularly in DGJ thereafter.
I saved .pdf's of DGC, I have 12 issues running from July-August 2005 to May-June 2007, not sure if that's all of them.