I don't see the point of shooting light bullets in a 7x57. Especially for elk. i use 160 and sometimes 175 gr. bullets in my 3 7x57 rifles. It's what they shoot best, and a slightly faster lighter bullet gives no meaningful trajectory advantage. In my wide open part of the world, if it's not close enough to shoot with a 160 at 2650 or so FPS, I just sneak a little closer.
