Adopted by the U.S. military in 1873 with the single-shot “Trapdoor” Springfield, the .45-70 Govt. was the official service cartridge for 19 years. The .30-40 Krag replaced it in 1892. It was a popular sporting cartridge, and many repeating and single-shot rifles chambered it, including the Remington Rolling Block, Remington-Keene, Remington-Lee, Marlin Model 81, Winchester Model 86 and Hotchkiss — plus many others.
Though the Krag officially replaced it in 1892, all volunteer Spanish-American War regiments — with Teddy Roosevelt’s Rough Riders the reported sole exception — were equipped with the Trapdoor .45-70.
American companies dropped the .45-70. as a chambering in the early ‘30s. But, it’s staged a comeback, and currently Marlin, Ruger and Browning chamber for the .45-70.
“Old soldiers never die,” and apparently neither do old military…