The.45-70 Government cartridge is one of the most enduring and versatilerifle cartridges 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,45-70 ammo is prized for itsunmatched terminal ballistics on large game, includingelk.
Performance and Ballistics
What makes the.45-70 cartridge unique is itsrange of power from mild to wild. In modern lever-action rifles like theHenry Big Boy,45-70 ammo can be loaded tofull-power levels, deliveringsubstantial kinetic force. Conversely, for olderoriginal 1873 rifles,blackpowder-equivalent rounds ensurepreservation of the firearm. Thestandard projectile ranges from300 to 500 grains, withinitial speeds between1,100 and 1,900 fps.
Hunting and Practical Use
For thebig-game enthusiast,45-70 ammo excels inclose-to-medium-range scenarios. Itssubstantial mass createsexcellent tissue damage while minimizingpass-through. Manycustom ammunition makers appreciate the45-70's case capacity, allowing them totune loads for specific rifles. Additionally,defensive loads like theBuffalo Bore offerings providereliable performance at various distances.
Availability and Considerations
Whilethis caliber is not ascheap as popular rifle rounds, it remainswidely 45-70 round available from major manufacturers likeFederal. Prices fora 50-count pack typically range from$1.75 to $2.50 per cartridge. For thosenew to the caliber, it's crucial toverify pressure ratings. Whether used forpersonal defense, the45-70 round remains abeloved classic that bridgestraditional design with modern technology.