Quick Answer
The .45-70 Government was originally developed in 1873 as a black powder cartridge for the US military's Springfield Model 1873 rifle. It was designed to be a more powerful alternative to the .45-55 Spencer. The round saw significant use in the late 19th century, particularly for hunting large game.
Early Development and Adoption
The .45-70 Government was created by the US Ordnance Department, with the goal of creating a cartridge that would be effective against larger game such as buffalo and elk. The original loading consisted of a .458-inch diameter bullet with a 70-grain charge of black powder. This combination resulted in a muzzle velocity of around 1,200 feet per second. The cartridge quickly gained popularity among American hunters and military personnel, who appreciated its stopping power and reliability.
Hunting Large Game with the .45-70
When hunting larger game like elk, it’s essential to use the right load to ensure a quick and humane kill. The .45-70 Government is well-suited for elk hunting, particularly when loaded with a heavy bullet and a maximum charge of black powder. A popular load for elk hunting is the 405-grain Speer bullet, which can achieve a muzzle velocity of up to 1,400 feet per second. This load is effective at long range and can deliver a significant amount of kinetic energy to the target. However, hunters should be aware that the .45-70 Government is a powerful cartridge, and overloading can result in excessive recoil and reduced accuracy.
Modern Reloads and Performance
In recent years, modern reloads have made the .45-70 Government an even more appealing choice for hunters. With the advent of smokeless powder, reloads can achieve higher muzzle velocities and greater accuracy than their black powder counterparts. Many reloaders opt for lighter bullets, such as the 300-grain Sierra, which can achieve muzzle velocities of up to 1,900 feet per second. This load is ideal for shorter ranges and can provide a more controlled recoil than the heavier bullets used in traditional elk hunting loads.
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