For more than a century, the ideal and then Lyman handbooks have been the reloaders' core resource for proven reloading data. Lyman handbooks have always used the widest selection of cartridges, bullets and powder from all the major manufacturers. This 50th edition continues our TRADITION of being the only data source using multiple Brands throughout our data. Features and highlights: new cartridges included: 17 Hornet, 6.5 grendel, 6.5 Creedmoor, 6.5-284, 26 Nosler, 28 Nosler, 300 Blackout, 300 RCM, 338 RCM, 450 Bushmaster, 458 so com, 50 Beowulf new full color edition - the 50th Anniversary edition is our first reloading handbook produced in full color.