I use medium burn rate powders...

particular 4064....a charge of 38 to 40 grains, work up...

that gives an MV of about 2400 fps out of my Ruger's 22 inch barrel..higher out of my model 70 and my Mauser which have substantially longer barrels...


"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