One can consult 6.5 x 55 Load data...or if you want to load it a little more hot, you can work off of 260 Rem Load Data.

"Minus the killings, Washington has one of the lowest crime rates in the Country" Marion Barry, Mayor of Wash DC

“Owning guns is not a right. If it were a right, it would be in the Constitution.” ~Alexandria Ocasio Cortez