I didn't know that. I always just figured that the BT were only really good for the standard velocity cartridges. I've use the .224 55gr BT's in my .22-250's with great success, but they are most definately a varmint bullet. I've only shot one groundhog with that BT, but it sure made one heck of a mess. But Nosler advertizes the hunting BT's as being thin jacketed and rapid expanding bullets.

Learn something new every day.

Mike