Looking to get into reloading. Looking at a rock chucker press. What else do i need to start to reload the .338-.378 Weatherby? Should i start with a cheaper caliber? I have .243, .270, .500 S&W, .454 Casull, .300 Weatherby. Any help will be greatly appreciated. Also i picked up the Hornady reloading book and rhe Lyman reloading book. Also I'm new to the forum