I have seen this video when it was originally published, and I appreciate his efforts, but he is wrong on many levels.
Any penetration depth past the vitals is simply wasted energy. Unless you have some special voodoo to make your prey line up single file, what does it matter! But if the projectile penetrates the vitals but does not exit the game, physics states the remaining energy from the projectile is transferred to the game. If a. 30cal projectile leaves the barrel at 100 fpe, and his the prey at 85 fpe, and it uses 45 fpe to penetrate the hide, bones and heart, 40 fpe is transferred to the game.
So what does this extra energy do? Take a look at this bodyshot on this ground hog shot at 20 yards with a 110gr NSA slug shot from the Benjamin Bulldog .357cal pushing around 170 fpe. The energy was worthless!
This next shot frfrom FX Maverick VP .30cal pushing FX Hybrid Slugs at 85 fpe at this groundhog around 50 yards away in about the same shot, just on the other side of the game, and it was pretty much dead on impact, with no slug pass through. Groundhog absorbed the remaining energy, and it was enough to anchor him!
Take a look at this video I made where we can clearly see how ammo design affects terminal performance. Shot into 16" of Ballistic Gel using .357cal ammo.
Any penetration depth past the vitals is simply wasted energy. Unless you have some special voodoo to make your prey line up single file, what does it matter! But if the projectile penetrates the vitals but does not exit the game, physics states the remaining energy from the projectile is transferred to the game. If a. 30cal projectile leaves the barrel at 100 fpe, and his the prey at 85 fpe, and it uses 45 fpe to penetrate the hide, bones and heart, 40 fpe is transferred to the game.
So what does this extra energy do? Take a look at this bodyshot on this ground hog shot at 20 yards with a 110gr NSA slug shot from the Benjamin Bulldog .357cal pushing around 170 fpe. The energy was worthless!
This next shot frfrom FX Maverick VP .30cal pushing FX Hybrid Slugs at 85 fpe at this groundhog around 50 yards away in about the same shot, just on the other side of the game, and it was pretty much dead on impact, with no slug pass through. Groundhog absorbed the remaining energy, and it was enough to anchor him!
Take a look at this video I made where we can clearly see how ammo design affects terminal performance. Shot into 16" of Ballistic Gel using .357cal ammo.
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