I revisited fifty eight.5 grains of H1000 these days and observed quite identical groups but 3050fps on my ballistic calculator. I will load each up again and go shoot sometime this week. I reload for my daughters https://heathfcnk765490.pointblog.net/the-smart-trick-of-hodgdon-h4831sc-powder-for-sale-that-nobody-is-discussing-71614960