This comprehensive handbook provides the AR shooter with reloading data for nearly all AR based calibers. In addition to data for the standard .223, the following cartridges are also covered: 6.8 Rem, 300 AAC, 7.62x39, 450 Bushmaster, 50 Beowulf and others. Reloaders will appreciate the wealth of AR specific reloading data that encompasses all popular brands of bullets and powders. Specialty cast bullet and sub-sonic data further expands the usefulness of the handbook. Interesting articles by well known and popular firearms journalists are also included. These cover such areas as "Reloading for Suppressors" and "Cartridge Interchangeability". Finally all this AR data is presented in a full size, easy-to-use 8 1/2" x 11" format. This is required reading for any AR shooter.