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 versatileloads 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 aversatile sporting cartridge. Today,the 45-70 Government is prized for itsimpressive energy transfer on large game, includingelk.

Performance and Ballistics

What makes the45-70 round unique is itsflexibility across pressure levels. In modern lever-action rifles like theHenry Big Boy,the 45-70 Government can be loaded tomodern SAAMI specs, deliveringsubstantial kinetic force. Conversely, 45-70 round for olderoriginal 1873 rifles,reduced-velocity ammunition ensurepreservation of the firearm. Thecommon grain ranges from325 to 450 grains, withmuzzle velocities between1,100 and 1,900 fps.

Hunting and Practical Use

For theoutdoorsman,the 45-70 round excels inthick timber. Itsheavy, slow-moving bullet createsdeep penetration while minimizingrisk to bystanders. Manycustom ammunition makers appreciate theround's reloading potential, allowing them todevelop subsonic rounds. Additionally,defensive loads like theBuffalo Bore offerings providecontrolled fragmentation at various distances.

Availability and Considerations

Whilethe 45-70 Government is not ascommon as 9mm or .223, it remainseasy to find from major manufacturers likeFederal. Prices fora box of 20 typically range from$30 to $60 per box. For thoselooking to expand their collection, it's crucial tocheck barrel twist rate. Whether used fortarget shooting, the45-70 round remains aproven performer that bridgesthe gap between past and present.

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