Colt pistol Model 1911

Development of the. 45 ACP caliber cartridge. Adaptation of the Model 1902 "Military" in. 45 caliber. The weakness of the barrel links. The question of the most suitable caliber for a military pistol. The conclusions drawn from the experiments. The essential features in a service handgun. Colt pistol Model 1905 in. 45 caliber. The Colt Model 1905 specific features.