The.45-70 Government cartridge is one of the most enduring and versatileprojectiles in firearms history. Originally developed in 1873 for theU.S. Army's standard-issue long gun, thisbig-bore round has evolved from a blackpowder military staple into aversatile sporting cartridge. Today,the 45-70 Government is prized for itsimpressive energy transfer on large game, includingbear.
Performance and Ballistics
What makes the45-70 round unique is itsability to be loaded for different firearms. In modern lever-action rifles like theWinchester 1886,this caliber can be loaded tohigher pressures, deliveringover 2,000 foot-pounds of energy. Conversely, for olderantique Trapdoor Springfield rifles,blackpowder-equivalent rounds ensuresafe operation. Thetypical bullet weight ranges from325 to 450 grains, withexit velocities between1,300 and 1,700 fps.
Hunting and Practical Use
For thebig-game enthusiast,the 45-70 round excels indense brush. Itssubstantial mass createsa massive wound channel while minimizingrisk to bystanders. Manycustom ammunition makers appreciate theround's reloading potential, allowing them totune loads for specific rifles. Additionally,specialized ammunition like theHornady FTX offerings provideexceptional expansion at various distances.
Availability and Considerations
Whilethe 45-70 Government is not ascommon as 9mm or .223, it remainsin steady production from major manufacturers likeWinchester. Prices fora 50-count pack typically range from$1.75 to $2.50 per cartridge. For thoseconsidering a purchase, it's crucial tomatch ammunition to your rifle's action. Whether used fortarget shooting, the45-70 round remains abeloved classic that bridgestraditional design with modern 45-70 ammo technology.