Colt M1911 .45 Caliber Semi-Automatic Pistol
The Colt model M1911 series of pistols is one of the most successful small arms designs of the 20th Century, and in all history of warfare for that matter. The handgun has been produced in quantity in the United States, Argentina and Norway (the latter two under license production as the m/1914 and the Model 1927 respectively) and was fielded in the First World War and the Second World War, eventually becoming a commercial success for Colt in the process.
The M1911 was a design by famed gunsmith John Browning based on his earlier 1900 design. By 1905, the system was ready to compete for government contracts. With so many automatic weapons companies vying for such monetary rewards, it was settled by the US military to pit these companies against one another through controlled trials which began in 1907. The requirement of the government was for an automatic pistol capable of firing the lethal 230gr bullet, which had already been made for another Colt product. By the end of the trials, only the Colt M1911 remained against a product by Savage with the Colt coming out ahead.