I loaded my 444 to the max with 41.8gns 4227 & 240Gn Hornady HPFB at 2400fps with 3070fpe it still had 1995fpe at 100yds which is a long shot in med to heavy scrub only draw back was recoil was a bit lively.
Load I was using is from Hornady Handbook Rifle/Pistol Vol II