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The .50-70 Government / 12.7 x 45 mm R, also known as the .50-70 Musket, .50-70 Springfield, and .50-" Sharps[2][3]) is a black powder cartridge adopted in 1866 for the Springfield Model 1866 trapdoor rifle.
In either original or replica form, the Sharps .50-70 carbine is a hoot-to-shoot. With a load built around Lee or Lyman’s 425- to 450-gr. bullets, cast with a 20/1 temper or Hornady’s pre-formed 385-gr.
We call it a very good black powder cartridge to start with because of a short list of needs for getting outfitted and having characteristics that are all on the positive side. First, brass is readily available, primarily by Starline as well as some other sources.
The .50-70 was quite popular and had a good reputation as a buffalo cartridge. It offered superior energy and penetration compared to earlier military cartridges..50-90, .50-100, .50-110 Sharps. In 1872 Sharps introduced their 2 1/2 inch case for .50 caliber bullets. This was in the form of the .50-90 Sharps, soon known as the "Big .50".
19 lis 2021 · And the stumpy little .50-70—which drove a 450-grain bullet to around 1,100 fps and capable of fine accuracy out to 100 yards or so—excelled at short-range buffalo hunting. As smallbore ballistics became better understood, a switch to a longer-range cartridge saw development of the .45-70 Gov’t.
12 lut 2023 · In 1868 and 1869, the Sharps Rifle Mfg Co. converted 32,184 percussion carbines and rifles to 50-70. On Nov. 7, 1867 James T. Ames, President of the Sharps company had requested cartridges from Springfield for testing the conversions.
The rifle and carbine .50 Government (.50-70) was America’s first successful big-bore, black-powder cartridge. At left is a U.S. Model 1868 trapdoor Springfield; right is a U.S. Model 1867 Sharps Conversion.
