So I just bought my first firearms a few weeks ago, after renting some guns for skeet and trap I decided to get my own. I own a 12gague tactical shotgun and a M91/30 Mosin-Nagant. I really want to learn how to reload the rounds for the M91/30 (7.62X54R) simply because the rounds and surplus ammo are beginning to get expensive. I'm hoping this way I can re-use the shell casings and save some money. So to my questions..what materials are needed, does anyone know of a good FAQ/Guides for people new to reloading, will I save a considerable amount of money doing this and most importantly is it safe re-using surplus ammo casings? Also does anyone know good sites for reliable but affordable re-loaders and the materials needed?