The 45-70 Round: A Timeless Legend in Modern Ammunition

The.45-70 Government cartridge is one of the most enduring and versatileprojectiles in firearms history. Originally developed in 1873 for theU.S. Army's standard-issue long gun, thislarge-caliber round has evolved from a blackpowder military staple into aversatile sporting cartridge. Today,this classic round is prized for itsunmatched terminal ballistics on large game, includingelk.

Performance and Ballistics

What makes the.45-70 cartridge unique is itsflexibility across pressure levels. In modern lever-action rifles like theWinchester 1886,45-70 ammo can be loaded tomodern SAAMI specs, deliveringover 2,000 foot-pounds of energy. Conversely, for olderantique Trapdoor Springfield rifles,reduced-velocity ammunition ensurepreservation of the firearm. Thecommon grain ranges from325 to 450 grains, withexit velocities between1,300 and 1,700 fps.

Hunting and Practical Use

For themodern hunter,this cartridge excels inclose-to-medium-range scenarios. Itssubstantial mass createsdeep penetration while minimizingover-penetration. Manycustom ammunition makers appreciate theround's reloading potential, allowing them todevelop subsonic rounds. Additionally,hollow-point variants like theBuffalo Bore offerings providecontrolled fragmentation at various distances.

Availability and Considerations

Whilethis caliber is not ascommon as 9mm or .223, it remainswidely available from major manufacturers likeFederal. Prices fora box of 20 typically range from$1.75 to $2.50 per cartridge. For thoselooking to expand their collection, it's crucial tomatch ammunition to your rifle's action. Whether 45-70 ammo used forpersonal defense, the45-70 round remains alegendary cartridge that bridgesthe gap between past and present.