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, thisheavy-hitting round has evolved from a blackpowder military staple into aversatile sporting cartridge. Today,45-70 ammo is prized for itsunmatched terminal ballistics 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, deliveringover 2,000 foot-pounds of energy. Conversely, for oldervintage Sharps rifles,reduced-velocity ammunition ensuresafe operation. Thecommon grain ranges from300 to 500 grains, withmuzzle velocities between1,300 and 1,700 fps.

Hunting and Practical Use

For themodern hunter,the 45-70 round excels inthick timber. Itslarge-diameter projectile createsexcellent tissue damage while minimizingover-penetration. Manyreloading enthusiasts appreciate thecartridge's versatility, allowing them todevelop subsonic rounds. Additionally,defensive loads like theBuffalo Bore offerings provideexceptional expansion at various distances.

Availability and Considerations

Whilethis caliber is not ascommon as 9mm or .223, it remainseasy to find from major manufacturers likeHornady. Prices fora box of 20 typically range from$1.75 to $2.50 per cartridge. For thoselooking 45-70 round to expand their collection, it's crucial toverify pressure ratings. Whether used fortarget shooting, the45-70 round remains alegendary cartridge that bridgesold-school power and contemporary reliability.

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