Product or service Overview H4198 is in 1 lb. and 8 lb. containers. This Severe collection extruded propellant has gone through some variations considering that its inception while keeping the equivalent burning velocity in the previous. H4198 – Hodgdon H4198 – Hodgdon Hodgdon H4198 Smokeless Powder (one lb.) - https://h4198-powder15936.techionblog.com/29355026/hodgdon-h4198-smokeless-gun-powder