The45-70 round is one of the 45-70 round 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,45-70 ammo is prized for itsimpressive energy transfer on large game, includingwild boar.
Performance and Ballistics
What makes the45-70 load unique is itsrange of power from mild to wild. In modern lever-action rifles like theHenry Big Boy,the 45-70 Government can be loaded tohigher pressures, deliveringover 2,000 foot-pounds of energy. Conversely, for olderantique Trapdoor Springfield rifles,reduced-velocity ammunition ensuresafe operation. Thestandard projectile ranges from305 to 405 grains, withexit velocities between1,100 and 1,900 fps.
Hunting and Practical Use
For themodern hunter,this cartridge excels indense brush. Itslarge-diameter projectile createsexcellent tissue damage while minimizingover-penetration. Manyreloading enthusiasts appreciate theround's reloading potential, allowing them todevelop subsonic rounds. Additionally,specialized ammunition like theBuffalo Bore offerings providereliable performance at various distances.
Availability and Considerations
Whilethe 45-70 Government is not asubiquitous as pistol calibers, it remainsin steady production from major manufacturers likeRemington. 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 fortarget shooting, the45-70 ammo remains aproven performer that bridgesold-school power and contemporary reliability.