http://www.alliantpowder.com/reloaders/RecipePrint.aspx?gtypeid=1&weight=200&shellid=35&bulletid=62&bdid=181
What pressure is this load at? I did something similar, .452 200 gr cactus plains lead round noses over 5.25 grains unique and federal large pistol primers... seems safe enough in the old iron.
At 5.4 grains unique the same bullet goes clean through 4x4s... kicked more... I would really like to know what the pressure numbers look like, because that seemed pretty potent, but I am not sure. Not wanting to fire something like that again till I know what the pressure is around.
What is the formula behind calculating pressure from speed and bullet weight and type?
What pressure is this load at? I did something similar, .452 200 gr cactus plains lead round noses over 5.25 grains unique and federal large pistol primers... seems safe enough in the old iron.
At 5.4 grains unique the same bullet goes clean through 4x4s... kicked more... I would really like to know what the pressure numbers look like, because that seemed pretty potent, but I am not sure. Not wanting to fire something like that again till I know what the pressure is around.
What is the formula behind calculating pressure from speed and bullet weight and type?