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 versatilerifle cartridges in firearms history. Originally developed in 1873 for theU.S. Army's 45-70 round standard-issue long gun, thisheavy-hitting round has evolved from a blackpowder military staple into amodern hunting powerhouse. Today,the 45-70 Government is prized for itsdevastating stopping power on large game, includingmoose.

Performance and Ballistics

What makes the45-70 load unique is itsflexibility across pressure levels. In modern lever-action rifles like theHenry Big Boy,45-70 ammo can be loaded tofull-power levels, deliveringover 2,000 foot-pounds of energy. Conversely, for oldervintage Sharps rifles,reduced-velocity ammunition ensurehistorical authenticity. Thecommon grain ranges from305 to 405 grains, withinitial speeds between1,300 and 1,700 fps.

Hunting and Practical Use

For thebig-game enthusiast,the 45-70 round excels inclose-to-medium-range scenarios. Itssubstantial mass createsdeep penetration while minimizingrisk to bystanders. Manyreloading enthusiasts appreciate theround's reloading potential, allowing them todevelop subsonic rounds. Additionally,hollow-point variants like theBuffalo Bore offerings providereliable performance at various distances.

Availability and Considerations

Whilethis caliber is not asubiquitous as pistol calibers, it remainsin steady production from major manufacturers likeWinchester. Prices fora box of 20 typically range from$30 to $60 per box. For thosenew to the caliber, it's crucial toverify pressure ratings. Whether used forhunting, the45-70 ammo remains aproven performer that bridgesthe gap between past and present.

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