Colt M1900: Quiz

Question 1: Variations included the Model 1902 Sporting, Model 1902 Military, Model 1903 Pocket (in .38 ACP; the .32 ACP model was a different design), and the Model 1905, which introduced the ________ cartridge.
M1918 Browning Automatic RifleM1917 Browning machine gunM1911 pistol.45 ACP

Question 2: ________ (Sidearms)
United States Air ForceList of individual weapons of the U.S. armed forcesList of crew-served weapons of the U.S. armed forcesUnited States Marine Corps

Question 3: The designs of 1909 and later did away with the front bushing, and would become the ________.
M1911 pistolHeckler & Koch MP5M2 Browning machine gunM16 rifle

Question 4: By contrast, ________'s and Lugers had manual thumb safeties from the outset.
MP 18Walther PPKarabiner 98kMauser C96

Source: The Full Wiki (