Product or service Overview H4198 is in one lb. and 8 lb. containers. This Severe collection extruded propellant has undergone some changes because its inception when keeping the equivalent burning velocity from the previous. H4198 – Hodgdon H4198 – Hodgdon Hodgdon H4198 Smokeless Powder (one lb.) - Precision Reloading https://h4198powder58146.smblogsites.com/29162014/hodgdon-h4198-smokeless-gun-powder