Not yet, but working on it as quickly as the mail system permits. In the Third Edition of the Lyman Cast Bullet Handbook there is an article by Frank Marshall Jr. In the article, Mr Marshall cites what I've always believed: Heavy, for calibre, cast bullets at moderate velocities are the most accurate. Then Mr Marshall goes on to prove that his claims are correct. His load in this article is: 21 grs. of SR-4795 and a #311284 bullet. He expounds on his successes in CBA competitions with this combination. Somewhere, he mentioned velocities in the 16-1800fps range.
I have this mould enroute to try with a single shot 30-30. I really believe that 1800fps should be easily obtainable, if it's not, I'll be plenty happy with 1600.
I have an old Lyman reloading manual and the new Cast bullet handbook. Many loads for the above mentioned calibres, If you have a bullet or a powder in mind, I'm more than happy to pass on what information I may have