The45-70 ammo 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, thislarge-caliber round has evolved from a blackpowder military staple into amodern hunting powerhouse. Today,45-70 ammo 45-70 ammo 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 theHenry Big Boy,the 45-70 Government can be loaded tomodern SAAMI specs, deliveringover 2,000 foot-pounds of energy. Conversely, for olderantique Trapdoor Springfield rifles,reduced-velocity ammunition ensurehistorical authenticity. Thestandard projectile ranges from325 to 450 grains, withexit velocities between1,300 and 1,700 fps.
Hunting and Practical Use
For thebig-game enthusiast,this cartridge excels inclose-to-medium-range scenarios. Itslarge-diameter projectile createsa massive wound channel while minimizingover-penetration. Manycustom ammunition makers appreciate the45-70's case capacity, allowing them totune loads for specific rifles. Additionally,hollow-point variants like theLehigh Defense offerings provideexceptional expansion at various distances.
Availability and Considerations
While45-70 ammo is not asubiquitous as pistol calibers, it remainsin steady production from major manufacturers likeRemington. Prices fora 50-count pack typically range from$1.75 to $2.50 per cartridge. For thoseconsidering a purchase, it's crucial tocheck barrel twist rate. Whether used fortarget shooting, the45-70 round remains abeloved classic that bridgestraditional design with modern technology.