Even more about America's favorite rifle! More models! More photos! More accessories! Field-proven and battle-hardened by two generations of warriors, the AR-15 is one of today's hottest law enforcement and anti-terrorism tools. In The Gun Digest Book of the AR-15, Volume II, master gunsmith/firearms instructor Patrick Sweeney offers even more tips, tricks and techniques about America's favorite "black rifle," the legendary AR-15. From the newest 6.8 mm loads to the latest gee-whiz accessories, if it has to do with the AR-15, it's in this book! You'll find:Ammunition Magazines Barrels Stocks Forearms Scopes Bolts Slings Lowers Flash Hiders, Comps & Brakes Shooting Tests ...and more! Whether you are a recreational shooter, law enforcement professional, or collector—The Gun Digest Book of the AR-15, Volume II is the invaluable guide you need to the ever-changing world of the ageless AR-15.