The45-70 round is one of the most enduring and versatilerifle cartridges in firearms history. Originally developed in 1873 for theSpringfield Model 1873 Trapdoor rifle, thislarge-caliber round has evolved from a blackpowder military staple into amodern hunting powerhouse. Today,this classic round is prized for itsimpressive energy transfer 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 theWinchester 1886,this caliber can be loaded tofull-power levels, deliveringover 2,000 foot-pounds of energy. Conversely, for olderantique Trapdoor Springfield rifles,blackpowder-equivalent rounds ensurepreservation of the firearm. Thetypical bullet weight ranges from305 to 405 grains, withexit velocities between1,200 and 1,800 feet per second.
Hunting and Practical Use
For themodern hunter,this cartridge excels indense brush. Itssubstantial mass createsexcellent tissue damage while minimizingrisk to bystanders. Manyreloading enthusiasts appreciate theround's reloading potential, allowing them totune loads for specific rifles. Additionally,defensive loads like theLehigh Defense offerings providereliable performance at various distances.
Availability and Considerations
While45-70 ammo is not asubiquitous as pistol calibers, it remainseasy to find from major manufacturers likeFederal. Prices fora box of 20 typically range from$1.50 to $3.00 per round. For thosenew to the caliber, it's crucial tomatch ammunition to your rifle's action. Whether used 45-70 ammo forhistorical reenactment, the.45-70 Government remains abeloved classic that bridgesold-school power and contemporary reliability.