.45-70 - Wikipedia
The .45-70 (11.6x53mmR), also known as the .45-70 Government, .45-70 Springfield, and .45-2 1 ⁄ 10" Sharps, is a .45 caliber rifle cartridge originally holding 70 grains of black powder that was developed at the U.S. Army's Springfield Armory for use in the Springfield Model 1873.
45-70 Govt: The Ultimate Guide To What You Need To Know
In this article, I’m going to do a detailed analysis of the .45-70 Government in an effort to cut through some of the myths and misunderstandings out there regarding the capabilities of the .45-70 Govt so you can make an informed decision regarding whether or not …
.45-70 Caliber Firearms - Henry Repeating Arms
Introduced to the world just 1 year after the invention of .45 Colt, .45-70 Gov’t reigns supreme in the world of straight-walled cartridges to this day. Its name is derived from the bullet diameter (.45 in), the weight of the black powder used when it was created (70 grains), and the fact that it was designed and used by the U.S. ARMY in 1873.
.45-70 Government: The Ultimate Guide - Captain Hunter
2024年1月13日 · The .45-70 Government is a legendary centerfire rifle cartridge that has been in continuous production since the late 19th century. Originally designed in 1873 as a black powder cartridge for the U.S. military, the .45-70 Gov’t has evolved over the years to remain one of the most versatile and popular big game hunting rounds available today.
美军曾经的制式步枪弹，威力到底有多大？——详解.45-70“政府” …
.50-70 Govt，顾名思义是使用0.50in口径的弹头，内装70gr的黑火药作为发射药，标准弹头重400gr（≈26g），所以又叫.50-70-400 Govt，使用28英寸长的枪管发射时初速度564m/s，枪口动能4118J，膛压可达22,500 PSI. 这是一种由.50-60-400 Joslyn弹改进来的子弹，1866年发明后就被作为美军的制式步枪弹了，可是它好景不长. Google上.50-70 Govt的射击数据表. 1873年，美军使用了一种新弹替换掉了.50-70 Govt，这就是.45-70 Govt步枪弹，配用的是Springfield Model …
Behind the Bullet: .45-70 Government - American Hunter
2018年1月5日 · Resembling a fire hydrant more than an Apollo-era rocket, the .45-70 Government represents an era of American firearms development that is most certainly romantic and charismatic. However, the usefulness of the design is what has allowed it to see its way from the 19 th century through the 21 st century.
Your Complete Guide to 45-70 Govt Ammo - Ammunition Depot
Using modern, smokeless powder, most ammunition manufacturers can produce various loads with varying power for 45-70 ammo. In addition, several 45-70 Govt ammo options provide vastly improved ballistics compared to the original black powder loading. The 45-70 Govt is very effective out to around 150 yards with minimal bullet drop.
.45-70 U.S Government - BallisticStudies.com
At this time, a new cartridge was adopted, the .45-70 U.S Government. The .45-70 fired a .45 caliber 405 grain projectile over 70 grains of black powder for a muzzle velocity of roughly 1200fps. The official military designation of the new cartridge was the .45-70-405.
The .45-70 Government - CHUCKHAWKS.COM
The .45-70 is one of our oldest centerfire rifle cartridges, a black powder number that successfully made the transition to smokeless powder and has prospered into the 21st Century. The traditional .45-70 factory load is a 405 grain bullet (BC .214, SD .272) at …
.45-70 Cartridge Overview: The Immortal Big Game Round
2024年7月10日 · Chambered in a good lever gun, the .45-70 Gov’t is a consummate hunting rig for thick brush or timber. The rifles are short and handy, can be run very fast, and pack a wallop. Lever actions, being scabbard-friendly, are great for horseback hunts, but they are also ideal for hunting from a blind.