I never said that it makes it right.... I don't even much care for the ballistic tip bullets myself, much less the match ones, for hunting. I know several Army and Marine snipers, as well as a few police snipers (I hang out in good company, if only I could shoot like them, LOL), and they say that the Sierra will expand somewhat in a fluid target. Not as much as a bullet that's designed to expand, but enough to not "pencil" straight through.
As for the Haig Convention, it's my understanding from the military guys that the Sierra meets the requirements, as it's not designed to expand. I know that the Army and Marines have used it in combat as well. I guess if one expands, it's considered a bullet failure.
If I recall, after they had adopted a hollowpoint bullet for the .303 (and other country's were very vocal about it), the British refused to sigh the Haig Convention, so they weren't bound by it. When they came out with the 174gr full jacket with the aluminum/fiber tip to cover/fill the hollowpoint and thus make it "legal", then they signed the Haig. Of course, this bullet tumbled crazily after making contact and entering the body, usually making a wound much worse than an expanding bullet would leave. There's always a loophole to every law, and each government finds it's own way to take advantage of it.
"The thing is if these match bullets acting like expanding bullets why would they bother with special match bullets or even special hunting bullets as one would do all the jobs would it not? No of course not match bullets are for shooting paper and maybe steel targets not beasts that are quarry."Well hell, you could say the same about any bullet/caliber/rifle. When the 7x57 was developed, it was (and is) conceivably the perfect all around caliber for the military, hunting, and target shooting. If people hadn't "bothered" with not settling for just "one that would do all jobs" I think that the shooting world would be pretty boring, very stable, but boring. Ammo would be easy to find too.
It's the same thing with bullets....if we had just kept to the cup-n-core bullets, then there wouldn't be any Barnes X's, the various ballistic tips, bonded core bullets, match bullets, and so on.
If we had stopped with the 7x57 and the M98, where would we be today? Developing new ideas, and getting people to buy into them, that's what keeps companies going and people employed.
Anyway, this is now horribly off topic. We've gone from Blaser's to bullets, to politics. Maybe someone should start a thread about HPBT match bullets for hunting....