.223 for bear, mountain goat, deer, elk, and moose.

I thought that was the chief issue with regular hollow point match bullets?
Yes, it is.

It’s the difference between yaw-initiated fragmentation (standard OTMs) and hydraulic expansion. TMKs expand largely in the same manner as any other hollowpoint.

The tip has less to do with it than the greatly enlarged hollowpoint cavity under the tip.

There’s still variation in the consistency of different kinds of expanding bullets, but with rifle rounds at high velocities, expansion is almost universally a more reliable upset mechanism than yaw.
 
First one specifically with the 22ARC/75ELDM.

5th eastern whitetail with 22 caliber match bullets from 73 to 77 grains.
All very similar impact velocity.
Around 2655 FPS on the top end and 2200 on the low end.

10-40 yard run after the shot.
The post above was all lungs and no heart. Best blood trail yet.
I’ve got exits from all 5.
I’m the crease behind the shoulder.
 
Anyone out there shot deer, etc with both the 60 gr partition and the heavier ELDM / TMKs? Interested in / hoping for first hand comparison of the two re: impact on game.
 
Good point. Lung shooting deer would probably work with that too, but probably not with the best recovery rate, I imagine.
just as a data point - years ago I found a wounded fawn and finished it off and skinned it out to figure out why it died.

..22lr through the rear of the lungs. Some expansion. Couldn’t tell whether RN or HP projectile. Probably a hollowpoint. But either way the damage was enough to ensure its death but not to leave a trail to follow nor make it die quickly.

I don’t know how long it has been shot, only that it was bedded near where I parked that afternoon, it could stand up but not run. It was obviously in distress. I shot it in the noggin with my CCW at contact distance to finish it off.

Would a more centered lung hit have been fatal faster? I’m sure, but it’s far below my threshold for comfortable killing.

Of course this example has no negative bearing on the effectiveness of centerfire .22s. It just suggests that, yeah, there’s a floor.
 
I’ve never had one just drop. Always have a death run shooting them in the crease (heart and lungs).
IME.
 
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