A REVIEW OF ALLIANT RL-26

I'll drop back a handful of grains and operate up and see what happens .I have and use alot with the 2400.Received two with the aged Enfields No 1 MKIII's and would like to check out it in them also,haven't loaded for them yet but beeing a rifle bored out to 410ga it would be that I could bump them up somewhat much more,a regular 410 shotshell wont