Product or service OverviewH4198 is in 1 lb. and 8 lb. containers.This Excessive sequence extruded propellant has undergone some variations considering the fact that its inception though retaining the similar burning pace in the past.H4198 – Hodgdon H4198 – smokeless powder in stock Hodgdon Hodgdon H4198 Smokeless Powder (one lb.) - Preci