Knowing that some CZ(s) are subject to feeding issues, that was a major concern of mine for this 458 Lott. Just in case, I contacted Tim at Matrix Gunsmithing and asked about cost and timing. He said that he was booked up till mid January, costs to get things up and running would be from $175 - $250 bucks depending on what he had to do. I thought that his "que" and costs were more than reasonable. Since I've received all of the necessary reloading components, I built four dummy rounds which I ran through the rifle about fifteen minutes ago. I'm happy to announce that this thing feeds rounds loaded with 500 Gr. Barnes TSX like a hot knife going through butter. YEA!!
Mark Biggerstaff told me last week, "that this rifle being one of the older ones, might not have any feeding issues." You were "right on" buddy.