Your guide to the world of Glock! Gun Digest's Glock Reference Guide, 2nd Edition is the definitive resource for this amazing pistol. This well-researched book provides comprehensive, hands-on coverage and testing of all Glock pistols, including law enforcement/military-only variants and models never offered in the USA.Reviews of Glock models in every caliber and variantHow Glocks are made and how they workGlock disassembly, cleaning, and troubleshootingThe best Glock accessories and upgradesGlock shooting tipsGaston Glock's revolutionary pistol is recognized as one of the most important and innovative firearms designs of the last 50 years. Since its introduction in 1983, the Glock has become the preferred autoloading pistol for countless law enforcement and government agencies, military units, competitive and recreational shooters, and private citizens. Whether you already own a Glock or plan to, Glock Reference Guide, 2nd Edition is an essential resource for the purchase, use, and maintenance of your Glock.