Tested ceb 400 gr solids in a 500 smith and wesson on a cape buff in africa and the penetrated thru the buff at every angle i tried and it left a good wound channel. Shot from a bighorn armory model 89 at 1780fps. Never redlined it and didnt need to. If it works and works repeatedly i would say its appropriate. Itll take another 100 years for the hunting community as a whole to admit and accept its the bullet. Look, it only took 40 years for it to be fully accepted lighter solid copper hollow points out penetrate everything else even if they are lighter. Silly
Tredmark, Good post.
People have a hard time thinking their way out of old, but popular concept.
This is my story about accepting new ideas.
Out of curiosity, and inspired by the B&M Rifles and Cartridges boys I took an old traditional cartridge case, 50-110 Winchester, that looked pretty good and I necked it down to true .500 cal from .510 cal. MGM made me a 24" barrel fro my TC Encore using my Mason chamber reamer.
I wanted a .500 cal so that I could use a bullet from the CEB .500S&W selection of bullets. This was all about an upcoming cape buffalo hunt and I selected a .410 grain .500 cal CEB Safari Raptor pistol bullet. ( Similar to what you did.)
During my load development I talked about it too much to strangers and paid for my sin by getting a lot of ill informed stupid advice from "expert" who didn't know Sh*t from shine-ola about it. Straight BS from peoples concepts that they stole from other people stupid concepts .
Most of this advice was about the TC Encore not being able to handle the pressure of the "big" cartridge. Of course, Like a fool, I listened too much to this dumb advice and chickened out half way through my testing and settles on a load that was accurate but way under the potential of the wonderful cartridge bullet combination. ( Never listen to these geniuses who have never gone ahead, on their own with a new idea, in their lives.)
Yes, I am ashamed to say, I soon became over concerned about the pressures of my experimental cartridge and stopped testing at the low velocity 1,920 fps and went to Africa in search of 3 cape buffalo.
Readers please note that this load with a .410 CEB Raptor bullet running at just 1,920 fps., was about like Tredmarks load mentioned above, and not much more than a .500S&W Pistol load.
Now please hear this, I hit each of the three buffalo broadside in the middle of their shoulder, not down in the heart like we are supposed to do. ( I was nervous and just went for the centre of shoulder mass to be safe, incase I flinched or made a mess of the shot somehow. ) The range of each one was under 50 yds.
Each buffalo took two or three staggering steps when hit by the .500 cal CEB Raptor bullet and unceremoniously flopped to the ground and died. Both PH's watched in amazement as though they had just witnessed a train wreck and they blurted out something like " What cartridge did you say that is?" "Is that a 500 NE".
I drag this story out once in a while when I am in one of those 'old man gives advice' moods.
People don't like independent thinkers. They will try to discourage you from doing it, especially on these hunting/shooting forums. Don't take them too seriously, like I did. They are seldom helpful,
Don't hunt dangerous game, or any animals for that matter, with poor, cheap bullets, like I have done for many years. Bullets make all the difference. They are the only part of your shooting gear that hits the the animal.
Thanks for allowing me to blow off a little steam. Brian