Load a 10 round string in .2gr increments. Find a velocity flat spot, pick the powder charge in the middle of that plateau, see if it groups to your liking and if the SD is acceptable. In theory you...
Type: Posts; User: Beavis
Load a 10 round string in .2gr increments. Find a velocity flat spot, pick the powder charge in the middle of that plateau, see if it groups to your liking and if the SD is acceptable. In theory you...