that bullets came with loading info? I'm new to reloading, as a matter of fact these are my first box O bullets. Their barnes varmint grenade 50 gr in 223 for my A R. So where do I get the recipes from. I've only got one reloading manual for now and it don't have info for the 50gr only the 36gr varmint grenade. Other bullets ,even similar, dont enterchange, is that right? I shouldn't use a recipe for another bullet. Am I thinkin right on this? Like I say as green as they come on reloading, so I may be being overly cautious ,and if so tell me. Thanks.