So I'm currently working up some loads for my Ruger 77 sporter barrel swift and have come across a couple that have proved promising. 37, 38 or 39 grains of IMR 4064 with Berger 50 grain varminter flat base with CC1 200 primers have produced less then half inch 3 shot groups and .750 5 shot groups. Gonna fine tune and see what happens. I've noticed several people touting seating depth and I'm curious what most of you all are doing with the depth. I think I have mine at 10 thousandths off but am considering getting a little closer. Thoughts? Also I'm currently working with Norma brass but I have RP, Hornady and WW. Not sure what this means but when I run all of these through my full length sizer, the Norma is smooth as butter, followed by the RP and then a tossup between the Hornady and the Winny.
