RE: Some thoughts on effective ranges for roundball
 

The .45 ACP (230 gr) at the same velocity of a .45 roundball (128 gr)has 80% more momentum, 80% more energy,and 80% more sectional density, and is more capable of penetration than the .45 cal roundball.

I am reminded of the natives who, as the legend goes, were able to make breast armor by weaving reeds which were sufficient to decrease the .38 projectile's energy to prevent lethal penetration. Of course a .38of the same weight and velocityof a 45 RB has superior sectional density is more capable of penetration, retaining more energyafter the rib cage is pierced than the .45 RB.

When using a roundball at the greater end of its effective range it seems that's all that is important. I would say that the two most important things when using large bore projectiles is momentum and shot placement,and that shot placement becomes more critical the less momentum the projectile possesses.

Happy Hunting, Phil

RE: Some thoughts on effective ranges for roundball
 

if you are good shot with roundball ,i would use it for hunting. most are not great shots. my MAXI-BALL.370 puts a hurt on deer ,bone or no bone.at 4.30pm ,getting dark, i want that deer to be hit good.1 twig with roundball at 60 yards , oh my. make sure you have flashlight, you will need it.take care.