chipper c said:
were is the best place on a deer to place a 50 cal. round ball for a quick kill? ie. shoulder or lungs.
Muzzleloaders don't deliver the shock power that say a .30-06 does at 2700 fps...so shoulder shots are not a preferred shot, high risk.
IMO, the best way to think of the muzzleloader is nothing more than extended range bowhunting, with the patched ball as the broadhead.
And aside from the occasional freak shot where a near miss accidently hits the spine shutting down the CNS immobilizing the deer and causing suffocation, the quickest kill is to shut off oxygen to the brain with a heart shot...which instantly stops blood circulation because the pump has stopped.
Second best is the lung shot, however, until they fill up with blood, shutting off the ability to process oxygen into the bloodstream, a deer can cover a lot of ground in 15-20 seconds...and depending on the angle, if only one lung is holed, you may not ever find that deer.
By contrast, a direct heart shot takes out the pump instantly and they're dead in seconds...every one I've shot through the heart has made a sudden brief sprint and gone down in sight of the stand...watched some of them start making a mad dash, die on their feet, and crash headlong into trees in plain sight of me.
Other's mileage may vary of course...