Thanks for the info. Now ill start looking for some H4198.4350 is way too slow. H4198, H322 is more the speed you're looking fore. I load H4198 under Hornady 300gr XTP, Speer 300gr UC and 325gr hard cast.
Send me your email I’ll sent you the .444 Marlin Master Reload Table from Marlinowners.Thanks for the info. Now ill start looking for some H4198.