With more than 230 pages of devoted data, this is the most complete and up-to-date manual available. It covers cases, wads and primers currently offered by all leading manufacturers in all gauges from .410 to 10 gauge. Tips and techniques from the pros at MEC will make your loading sessions more productive. Loads for slugs and buckshot are included. Identify popular shotshell cases. An expanded non-toxic data section contains how-to-load instructions for steel, bismuth and Hevi-Shot. In addition, the latest and also the most popular powders from Alliant, Hodgdon, Accurate, IMR, VihtaVuori, Ramshot and Winchester are included.