So if you plug the numbers by BBTI into a ballistics computer like
JBM ballistics you'll find that if falls well short of the required ft-lbs of energy required to hunt with it as a rifle cartridge. While it might start out with over 1000 ft-lbs of energy at the muzzle by the time it makes 100 yards it is in the 600 ft-lbs range. Making your Hi-Point not legal to hunt with by regulations.
.41 Magnum is kind of the standard for a cartridge that is legal by Colorado regulations to hunt with in a traditional handgun for all big game. It meets the 500 ft-lbs of energy required at 50 yards by manufacturer for a handgun, even the .45 Super is going to have a hard time of keeping 500 ft-lbs at 50 yards.
Taylorc, hi, fellow coloradan
this post was more of a discussion exercise, not really advocating for using a Hi-Point for hunting. I thought it'd be an entertaining thought. I agree that it would be very marginal.
But what surprised me the most when I researched the graphs for the OP was that out of a carbine, the 45 Super out peforms 10mm!!
Per the OP I think that a PCC carbine in 45 Super might be adequate for deer, but I agree that it is too much of a stretch for elk.
As for its legality in CO and regarding the ballistics, I did put it into a ballistic calculator and when you take into account altitude yada yada... some 45 Super loadings do net the 1000 ft-lbs at 100 yds. Maybe I'll go do it and post it back for the sake of discussion.
But for pistol,
for sure that 45 Super (depending on the load) meets the 500 ft-lbs at 50 yards CO requirements for big game. This one I have checked and re-checked.
Again, I am just saying this for the sake of discussion, and I'll bet you a beer that out of a carbine, 45 Super might eek out the numbers to be legal in CO for rifle hunting.
But no, I am not advocating for using a Hi-Point for hunting elk. Much less in my case, when I have a .308.