Hodgdon Perfect Pattern is a fast-burning, flattened, spherical shotshell powder designed for light and extra light field and target loads for the 12 gauge shotgun. Perfect Pattern’s geometry and density winchester 244 results in excellent ignition, superb winchester 244 load data metering and low charge weights that deliver consistent patterns w

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 – HodgdonThe kernels were shortened to improve metering and necessaryelements were added h4198 smokeless powder to make it insensitive to hot or cold temperature