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 round is one of the most enduring and versatileprojectiles 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 amodern hunting 45-70 ammo powerhouse. Today,45-70 ammo is prized for itsunmatched terminal ballistics on large game, includingmoose.

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 tohigher pressures, deliveringover 2,000 foot-pounds of energy. Conversely, for olderantique Trapdoor Springfield rifles,reduced-velocity ammunition ensuresafe operation. Thecommon grain ranges from300 to 500 grains, withinitial speeds between1,200 and 1,800 feet per second.

Hunting and Practical Use

For themodern hunter,45-70 ammo excels inthick timber. Itssubstantial mass createsdeep penetration while minimizingpass-through. Manycustom ammunition makers appreciate thecartridge's versatility, allowing them todevelop subsonic rounds. Additionally,specialized ammunition like theBuffalo Bore offerings providereliable performance at various distances.

Availability and Considerations

While45-70 ammo is not ascheap as popular rifle rounds, it remainswidely available from major manufacturers likeWinchester. Prices for45-70 rounds typically range from$1.50 to $3.00 per round. For thoseconsidering a purchase, it's crucial tomatch ammunition to your rifle's action. Whether used forhunting, the45-70 round remains aproven performer that bridgestraditional design with modern technology.

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