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 versatileloads in firearms history. Originally developed in 1873 for theSpringfield Model 1873 Trapdoor rifle, thislarge-caliber round has evolved from a blackpowder military staple into aversatile sporting cartridge. Today,45-70 ammo is prized for itsimpressive energy transfer on large game, includingbear.

Performance and Ballistics

What makes the45-70 load unique is itsrange of power from mild to wild. 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. Thetypical bullet weight ranges from300 to 45-70 round 500 grains, withinitial speeds between1,300 and 1,700 fps.

Hunting and Practical Use

For theoutdoorsman,this cartridge excels inthick timber. Itsheavy, slow-moving bullet createsa massive wound channel while minimizingrisk to bystanders. Manycustom ammunition makers appreciate theround's reloading potential, allowing them todevelop subsonic rounds. Additionally,hollow-point variants like theLehigh Defense offerings providecontrolled fragmentation at various distances.

Availability and Considerations

Whilethe 45-70 Government is not ascommon as 9mm or .223, it remainswidely available from major manufacturers likeWinchester. Prices fora box of 20 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 forhunting, the45-70 round remains alegendary cartridge that bridgestraditional design with modern technology.

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