5 ESSENTIAL ELEMENTS FOR ACCURATE 2520 LOAD DATA

I'll drop back again several grains and get the job done up and find out what transpires .I have and use alot of your 2400.Bought 2 in the old Enfields #1 MKIII's and wish to test it in them also,have not loaded for them nonetheless but beeing a rifle bored out to 410ga it'd be that I could bump them up a tad much more,a regular 410 shotshell wont