Are those hammer bullets all copper
Yes, they are. I'm switching all of my hunting guns over to these instead of the Accubonds and Barnes bullets that I've been using. It's not that I have any problems with either the Nosler or Barnes bullets, these just seem to be the best of both worlds. They shoot as well as or better than every other bullet I've tried in all of my guns and they perform like a Barnes bullet does on impact. They shoot well enough that I use the heavy 338s as target bullets in my 338/408 Improved pistol.