Hodgdon CFE 223 powder was developed for use in military propellants to deter copper fouling, hence the acronym CFE (copper fouling eraser). This means a lot less time needed for cleaning, and you do not have to do it as often.
Hodgdon CFE 223 powder was developed for use in military propellants to deter copper fouling, hence the acronym CFE (copper fouling eraser). This means a lot less time needed for cleaning, and you do not have to do it as often.