The 22 is quite deadly because of its small nose.
I ran a couple numbers just to see some figures. Just for info referance much like the the Taylor KO value... (fps x gr. weight x meplat devided by 7000 (gr. in a LB)= KO Value)the numbers mean nothing other than a way to compair one round to another witout using the Ft Lb tables, we all know FT Lbs. mean very little when it comes to hunting situations. But this helps to refurance the force on the nose of the boolit/penitration possibility
Fps x weight of boolit in Lbs, divided by nose area in inches (wad cutter measurement)...
.....the 22LR, 40gr. WC @1200fps gives a number of 184
....the 44mag, 240gr. WC@1200fps gives a number of 281,
now if you take the 44 and expand it out to 3/4" (like the one from the video), this number drops down to 92!! HALF of the penitration number of the 22LR... Now it kind of makes sense how the 44 failed so badly
Yeah I know hogs don't do math
but it does give a look at how the 44 could preform so poorly with SP of HP ammo. Diameter just gets too big for the weight, to allow for good penitration..... and they were probly using lighter bullets than the 240gr I used in the above figures.
Just for fun I ran this formula with the 475L.. a 430gr.WC hard cast @1200fps gives a number of 421.... and the 458 mag with a 500gr@2200fps gives a refurance number of 952! HELLO!
I hope this formula is helpful to someone ... if it is not please don't drag me accross the coals...(to badly..LOL)