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 gunOptions and range performance evaluations for practice and self-defense ammunitionAvailable options in full-size, compact, sub-compact, and competition 9mm pistolsCoverage of 9mm carbinesCollector guns