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

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

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The.45-70 Government cartridge is one of the most enduring and versatileprojectiles 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,this classic round is prized for itsimpressive energy transfer on large game, includingbear.

Performance and Ballistics

What makes the.45-70 cartridge unique is itsability to be loaded for different firearms. In modern lever-action rifles like theHenry Big Boy,45-70 ammo can be loaded tomodern SAAMI specs, deliveringsubstantial kinetic force. Conversely, for olderoriginal 1873 rifles,reduced-velocity ammunition ensurehistorical authenticity. Thecommon grain ranges from300 to 500 grains, withinitial speeds between1,300 and 1,700 fps.

Hunting and Practical Use

For themodern hunter,45-70 ammo excels indense brush. Itsheavy, slow-moving bullet createsa massive wound channel while minimizingpass-through. Manyreloading 45-70 ammo enthusiasts appreciate the45-70's case capacity, allowing them todevelop subsonic rounds. Additionally,defensive loads like theHornady FTX offerings providecontrolled fragmentation 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 box of 20 typically range from$30 to $60 per box. For thoseconsidering a purchase, it's crucial toverify pressure ratings. Whether used forpersonal defense, the45-70 round remains alegendary cartridge that bridgestraditional design with modern technology.

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