The 45-70 Round: A Timeless Legend in Modern Ammunition

The 45-70 Round: A Timeless Legend in Modern Ammunition

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The45-70 ammo is one of the most enduring and versatilerifle cartridges in firearms history. Originally developed in 1873 for theSpringfield Model 1873 Trapdoor rifle, thisbig-bore round has evolved from a blackpowder military staple into areliable survival tool. Today,the 45-70 Government is prized for itsunmatched terminal ballistics 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, deliveringsubstantial kinetic force. Conversely, for olderantique Trapdoor Springfield rifles,blackpowder-equivalent rounds ensurehistorical authenticity. Thecommon grain ranges from305 to 405 grains, withexit velocities between1,100 and 1,900 fps.

Hunting and Practical Use

For themodern hunter,45-70 ammo excels inclose-to-medium-range scenarios. Itssubstantial mass createsa massive wound channel while minimizingpass-through. Manyhandloaders appreciate theround's reloading potential, allowing them tocreate reduced-recoil options. Additionally,specialized ammunition like theLehigh Defense offerings provideexceptional expansion at various distances.

Availability and Considerations

Whilethis caliber is not ascheap as popular 45-70 ammo rifle rounds, it remainswidely available from major manufacturers likeHornady. 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 forhunting, the45-70 round remains abeloved classic that bridgesthe gap between past and present.

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