Just do the normal load development with the Mag primers work up from a couple of grains under max the magnum's may give a ittle more pressure,
My moderfied Omark 44 with a True Flite 30" barrel...
Type: Posts; User: shooternz
Just do the normal load development with the Mag primers work up from a couple of grains under max the magnum's may give a ittle more pressure,
My moderfied Omark 44 with a True Flite 30" barrel...