9MM: Guide to America's Most Popular Caliber is a must have reference book for the veteran shooter or collector and an indispensable resource for the neophyte looking to select a 9mm and understand cartridge performance for concealed carry, home defense or competition. Inside, you'll find: Expert advice to select the right ammunition for your carry gun Options and range performance evaluations for practice and self-defense ammunition Available options in full-size, compact, sub-compact, and competition 9mm pistols Coverage of 9mm carbines Collector guns