Item OverviewH4198 is in 1 lb. and 8 lb. containers.This Severe sequence extruded propellant has undergone some modifications because its inception although preserving the identical burning speed of the earlier.H4198 – Hodgdon H4198 – Hodgdon Hodgdon H4198 Smokeless Powder (one lb.) - Precision ReloadingThe kernels have been shortened to