Products OverviewH4198 is in 1 lb. and 8 lb. containers.This Serious collection extruded propellant has passed through some changes given that its inception even though retaining the similar burning speed from the past.H4198 – Hodgdon H4198 – Hodgdon Hodgdon H4198 smokeless powder in stock Smokeless Powder (one lb.) - Precision ReloadingT