Book excerpt: THE 77TH EDITION OF THE WORLD'S GREATEST GUN BOOK! For three-quarters of a century, Gun Digest has served as the trusted source for up-to-date, detailed, and exciting information about firearms. Gun Digest is the finest collection of great stories, historical reflections, in-depth reviews, and new-product roundups available anywhere. If it has anything to do with firearms and shooting sports, you'll find it here: nearly 600 pages covering rifles, shotguns, muzzleloaders, handguns, airguns, optics, ammunition, and accessories will feed your need for gun information and entertainment. And it is all written by some of the most knowledgeable gun writers in the industry. This comprehensive collection of all things firearms is why, after more than seven decades, Gun Digest still reigns as "The World's Greatest Gun Book!" IT'S ALL HERE! In-Depth Features from Top Gun Writers Reports on New Rifles, Shotguns, Handguns & More Gun Catalog and Buyers' Guide Updated Ballistics Tables Advice on Selecting Ammo & Optics