I only hunt moose and caribou and have to be concerned about having brown bears for visitors. From what I've read, the Ballistic Tips in 30 caliber might not be the best choice for my 30-06 or 300 Win mag. So I have used 180 and 200 gr Nosler partitions or Speer Hot cores. I practice with Rem Core loks or Speer.
But last time I went shopping, the 180 gr Ballistic tips were on sale so I tried box. For the 300 win I arbitrarily picked a load using some H450 as practice loads. Got ok results with Core loks, poor results with some Nos PP 180 (factory 2nd's).
And then I tried the 180 BTs!!! WOW. Out of a clean barrel, the first shot was about .75 inch off but the next 4 shots went into a little over .45" ctc at 100 yards from the bench. I tried 2 more rounds at a different target and they were just at .5 inch. My gun is pretty decent and usually I keep my shots in 1.25 inch to 2 inches at 100. But I've never piled that many shots that close together. And this gun has fired over 2,000 to 2,500 rounds in its life. Luckily I was out of ammo. I might burn up the barrel if I could do that all the time. Now I see why they became so popular.
Guess I better try some in my .223 - lots easier on me and my powder supply.
I'll still use partitions for my hunting but the BT's might be my practice choice from now on.
By the way I usually get right around 1.25 with the pointed partitions - these second quality protected point bullets are the poorest shooters I have ever tried and I still was in the 2 to 3 inch range at 100 - good enough for moose and 'bou at short range. But these seconds had a rounded heel compared to the sharp beveled heel I'm used to seeing. Has Nosler made a change lately? I bought these seconds last spring whe I visited the Nosler Plant in Bend Oregon.