Maximus,

Don't get me wrong, a A-frame is a fine bullet, I am going to work up loads for them in 8x68S and possibly my .404 bolt actioned rifles. I do have Woodleighs as well for .404 and they are cheaper and will work just about as well anyway.

You could try some of the various designs of banded solids/flat points etc in your .500 when you get it. Eg Woodleigh Hydro, GS Custom from South Africa, others from the USA - I forget their names.

But I wouldn't get the regulation made up with that sort of ammo. Try it after you get it and enjoy your handloading to see it will shoot in your rifle.