The 45-70 dates back to as early as 1865 but it wasn’t standardized until 1873 when a U.S. Government contract was issued for several thousand Springfield rifles chambered for the 45-70. At that time it was called the 45-70 Government cartridge. The .45-70 rifle cartridge, also known as .45-70 Government, was developed at the U.S. […]
rifle ballistics
Rimfire Rifle Ballistics
The below rimfire rifle ballistics information will give bullet weight measured in grains, bullet ballistic coefficient, bullet velocity measured in feet per second, bullet energy measured in foot pounds and bullet trajectory measured in inches for the more popular and newly introduced rimfire cartridges, (factory ammunition). .17 HM2 – .17 HMR – .17 WSM – […]
Rifle Cartridges Ballistics
Center fire Rifle Ballistics: The below rifle cartridge ballistics table will give true caliber and diameter of rifle cartridge bullet weight measured in grains, bullet ballistic coefficient, bullet velocity measured in feet per second, bullet energy measured in foot pounds and bullet trajectory measured in inches for the more popular and new introduced centerfire rifle […]