I have had one for about 7 years. It is a superb rifle built by Bob Stitt Jr. of Bristolo VA. What a horse of a rifle in the game fields, and a joy to look at later. I shoot a gas check 600 grain bullet at 1900 for about all my shooting with it.
Brass is still a problem, the Bertram is not worth buying, Jamison Int'l is supposed to be making some someday soon, probably next week or next month or next................. I got tired of his BS real quick. A customer sent me some 408 Chey Tac brass so I am in the process of making expander plugs to neck it to 50 and fireform it. It will short but should work for what I do.