A REVIEW OF WINCHESTER 748 POWDER USES

I will drop back again a couple of grains and function up and find out what occurs .I've and use alot with the 2400.Acquired two of the old Enfields Number one MKIII's and want to consider it in them also,have not loaded for them nonetheless but beeing a rifle bored out to 410ga it would be which i could bump them up a bit extra,a regular 410 shots