So just to recap, the bullet killed all those animals. IMO 7-08 is a 350 and in cartridge regardless, but I prefer more headroom than most.
Yes at 3000+ fps out of a 7 mag.
If I was getting chicken shit expansion and blood trails at that velocity, it seems intuitively obvious to the most casual observer its going to be worse at lower velocity.
Having loaded for "only" 4 different 7-08's I would guess you will struggle to get 2800 out of 140 etips. Most likely 2700-2750 is probably realistic.
That much lower velocity at the muzzle is going to give a person fits and will likely result in either lost animals or a giant pain in the ass following faint blood trails.
I've shot enough animals with enough different bullets to recognize a train wreck coming.
Both the bull elk and bull moose I shot with them were slow to die, both of them required 2 shots. Bull moose took 3.
The wound channels were way more narrow than a similar shot with an accubond which resulted in slower deaths.
I want to like the e-tips, but they flat dont expand enough or create big enough wound channels and exits for me to trust them. In particular if you're shooting them at enemic velocities from a 7-08.
Not a matter of if you're going to have trouble and lose animals with them. There's just wayyyy better bullet choices for the 7-08. For me, I hunt too hard to hinder myself with a bullet that doesnt perform.
But, like I said, learn your lesson the hard, don't care.
I'm more concerned with people that want to listen and avoid problems.
For the record, I've seen a number of elk killed at 400-600 with a 140 AB from a 7-08.