This Extreme series extruded propellant has gone through some changes since its inception while maintaining the identical burning speed of the past.

H4198 – Hodgdon H4198 – Hodgdon

The kernels were shortened to improve metering and necessary

elements were added to make it insensitive to hot or cold temperatures.

H4198 in stock is outstanding in cartridges like the 222 Remington, 444 h4198 powder Marlin and the 7.62 X 39.

Available in 1 lb. and h4198 powder 8 lb. containers.