Thanks LH.
You just convinced me of a 2nd way the BT's can be useful.
I know another way, use the heavier for caliber BT's, they are better for longer ranges anyway, esp. wind drift with their higher BC & then if you shoot something up close, they are long enough to penetrate Deer sized game every time. The first generation Bal. Tips were much softer than they are now, alot of people don't know that. With these 2nd generation bullets, a 165 is great for 308 or factory 30-06 speed, if you go with a hot loaded 30-06 or hotter, the 180 is great. The 180 is the only BT that I know for sure has gone through a 3rd generation, this was done because some use that bullet for Elk, I would rather use an Accubond or TTSX for Elk, but due to this 3rd & last toughening of the jacket, I will load the 300WM with
THIS bullet for Deer, some of my friends have for Black River Bottom Bucks with 100% success. I believe the BT will likely not change again, because they got it right now, as long as you match up properly & for Deer sized game.
But the 125BT is short for caliber, even though this bullet & the 120BT is designed to knock over Sil. Targets. Being short for cal., if they hit bone or something to activate the tip, thus expansion too early, penetration will suffer for the very basic reason that it has a short shank, have you tried to drive a flat washer through something? Use the right length for caliber & matched to the proper velocity.
I saw where someone used a 125BT in a Contender, you can do that well. I like a little longer in my Contender. I use a 150BT in my Super14 30-30AI, I get 2,400fps. I get total penetration every single time & I probably always will. For the original poster, I don't know a reason to load a 125 over the others at all, unless they won't shoot.