02-05-2020, 12:45 AM
Working up loads for my 20” Howa heavy barrel.
Starline brass
123 SMK
Win 748 and TAC powder
I used Sierra’s data for the ladders working down from max in .3gr
I should have some Chrono data this weekend at my accuracy nodes.
Starline brass
123 SMK
Win 748 and TAC powder
I used Sierra’s data for the ladders working down from max in .3gr
I should have some Chrono data this weekend at my accuracy nodes.

