The 5.56mm Rounds kill by Fragemntation and shock due to
the fast velocity, though everybody who has ready BHD or
has learned to shoot a 7.62mm rifle in the military knows that
they have a bigger penetrating power, and usually a bigger
stopping power (not as much as a Pistol though).
As far as I know a 7.62NATO can pass through a 20cm treelog
and you need quite alot of sandbags to stop it.
On the other hand we are talking about the 7.62WP.
Though if you have read the link you'd know that the main
reason to employ the weapon was ammunition shortage
in caves were they'd find more than enough 7.62WP ammo.
Well...now that you have posted the RIGHT link,...I HAVE read it
(good link BTW...the first I had heard of that weapon)
now...ballistics ;D : "stopping power" occurs when the bullet transferes its energy to the target...the easiest way to do that is for the bullet to fragment inside the body, NOT to go straight through.
In my statement above, I was NOT saying that 5.56 has MORE stopping power than 7.62 Nato. I was just pointing out an interesting fact that some people do not realise about 5.56 ammo, and I was just trying to make sure that everyone realised that 7.62 Nato (308 Winchester) and 7.62 WP, are two very different rounds.
You obviously already knew that, but I was not aware you did, because your link was messed up
As far as Black Hawk Down, the main reason Task Force Ranger didn't seem to be getting "stopping power" from their M4s. was because the enemy was jacked up on "khat" (or whatever they call it)
Another quote from that book has an M60 gunner firing a burst of 7.62 Nato into a "skinny", and then having to fire ANOTHER burst into him, because he got back up.
Anyway we are getting off topic here now ..LOL.., and after following your "fixed" link, I now realize what type of rifle you are talking about, and I
also think it would be an excellent addition to Flipers M4s.