Does anyone out there have any QL burn-rate data for Longshot powder?
If not, does anyone have any reload data for a 223 using Longshot Powder with velocities that I might be able to use as a starting point?
If not, I'll probably try to interpolate/extrapolate data from various sources and develop a starting load from there....very tenuous and the method of "tie an old rifle to the post for the first try" type stuff is not my favorite.
