The45-70 round is one of the most enduring and versatilerifle cartridges in firearms history. Originally developed in 1873 for theU.S. Army's standard-issue long gun, thisheavy-hitting 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, includingbear.
Performance and Ballistics
What makes the45-70 round unique is itsability to be loaded for different firearms. In modern lever-action rifles like theWinchester 1886,45-70 ammo can be loaded tohigher pressures, deliveringsubstantial kinetic force. Conversely, for olderantique Trapdoor Springfield rifles,low-pressure loads ensurepreservation of the firearm. Thestandard projectile ranges from325 to 450 grains, withinitial speeds between1,300 and 1,700 fps.
Hunting and Practical Use
For theoutdoorsman,this cartridge excels indense brush. Itslarge-diameter projectile 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 provideexceptional expansion at various distances.
Availability and Considerations
Whilethe 45-70 Government is not asubiquitous as pistol calibers, it remainsin steady production from major manufacturers likeFederal. Prices fora box of 45-70 round 20 typically range from$1.50 to $3.00 per round. For thoselooking to expand their collection, it's crucial toverify pressure ratings. Whether used forhistorical reenactment, the45-70 ammo remains abeloved classic that bridgesthe gap between past and present.