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

The45-70 round is one of the most enduring and versatileprojectiles in firearms history. Originally developed in 1873 for theSpringfield Model 1873 Trapdoor rifle, thisbig-bore round has evolved from a blackpowder military staple into amodern hunting powerhouse. Today,this classic round is prized for itsunmatched terminal ballistics on large game, includingbear.

Performance and Ballistics

What makes the45-70 round unique is itsflexibility across pressure levels. In modern lever-action rifles like theHenry Big Boy,this caliber can be loaded tomodern SAAMI specs, deliveringsubstantial kinetic force. Conversely, for oldervintage Sharps rifles,blackpowder-equivalent rounds ensurepreservation of the firearm. Thecommon grain ranges from305 to 405 grains, withmuzzle velocities between1,200 and 1,800 feet per second.

Hunting and Practical Use

For thebig-game enthusiast,the 45-70 round excels inthick timber. Itslarge-diameter projectile createsexcellent tissue damage while minimizingpass-through. Manycustom ammunition makers 45-70 ammo appreciate the45-70's case capacity, allowing them tocreate reduced-recoil options. Additionally,hollow-point variants like theHornady FTX offerings providereliable performance at various distances.

Availability and Considerations

Whilethis caliber is not ascheap as popular rifle rounds, it remainswidely available from major manufacturers likeRemington. Prices fora box of 20 typically range from$30 to $60 per box. For thoseconsidering a purchase, it's crucial tomatch ammunition to your rifle's action. Whether used forhistorical reenactment, the45-70 ammo remains alegendary cartridge that bridgesold-school power and contemporary reliability.