I recently found a Remington 700 Classic in one of those calibers I've long admired, a friend of mine was once big on it for hunting everything from deer on up, and that's the .300 H & H Magnum. I've heard though that resizing a belted magnum case is different than a normal rifle case, how so and what do I need to look for? I don't plan on loading this round too hot, thinking 165 grain bullet and lighter or moderate charges.