Its pretty new. A few built but no data back yet. It should run at least with the Nosler but likely more barrel life with a longer neck and steeper shoulder.Has anyone shot or have any data for the 28 Sherman mag? From what I can tell it’s the 30sm necked down to 28. Wondering about velocities with the 195 and barrel life as well but I can’t find any info. Is there a page that I can’t find on it?