M mikthestick New member Jul 14, 2016 #1 I know there is a formula which sugests a black powder charge for any given barrel length and caliber. My computer went belly up and I a lot of useful information. Can anyone help. mik
I know there is a formula which sugests a black powder charge for any given barrel length and caliber. My computer went belly up and I a lot of useful information. Can anyone help. mik
D DD4lifeusmc New member Jul 14, 2016 #2 not a calculator but will help http://goexpowder.com/load-chart.html