Products Overview H4198 is in one lb. and eight lb. containers. This Extreme series extruded propellant has passed through some modifications considering the fact that its inception whilst retaining the equivalent burning speed in the previous. H4198 – Hodgdon H4198 – Hodgdon Hodgdon H4198 Smokeless Powder (one lb.) - https://tysonmqrtw.tinyblogging.com/hodgdon-h4198-smokeless-gun-powder-72876214