Thanks b93. Topshot, from down under, my eyebrows are up, my attention you've got! I suspect you are referring to Shawn Carlock's Edge+P? I figure I can single load and for my kind of hunting with this rifle that's just fine, but since I have a magazine cut-out I might as well use it when I can.
Your comment regarding the Bergers intrigues me as your whole response indicates mystery ahead. Care to explain? Have you used 300SMKs and if so did you experience the same necessity--that they must contact the lands? I assume you've used a chronograph, checked for high pressure signs, and closely monitored group size at different ranges--care to share? Thanks for your commentary--I think.