Looking for data on 2400 powder . Need a starting point for 44 mag 290 to 300 grain cast loads for hollow points. Plain based powder coated is how I plan to load them . My Lyman cast manual has 300 cast data but no hollow points .Was thinking about starting at 13.5 grains . Any thoughts or input would be greatly appreciated .Perhaps this should have went in cast boolits forum if so Mods please move .