All I'm saying is that it isn't FN worthless. A 40gr 22LR bullet coming out of a 10/22 at 1,400+ fps is far from useless and will do damage. I highly doubt a BG getting 25 (or even 10) 40gr 22LR rounds into their chest at that speed would continue to move.
Yes, I know it isn't a 9mm throwing out 300 lb & a hole 60% bigger or even a snub in 38 Special with ~ 170 lb & a 60% larger hole.
If it came down to whether it would be 10 rounds of 9mm from a HP carbine or 25 rounds of 22LR from a Ruger 10/22, it would be a hard choice if the application (HD) were the same.
"You haven't lived until you've died." - various