The45-70 ammo is one of the most enduring and versatileloads in firearms history. Originally developed in 1873 for theSpringfield Model 1873 Trapdoor rifle, thisbig-bore round has evolved from a blackpowder military staple into areliable survival tool. Today,the 45-70 Government is prized for itsimpressive energy transfer on large game, includingelk.
Performance and Ballistics
What makes the45-70 round unique is itsability to be loaded for different firearms. In modern lever-action rifles like theHenry Big Boy,45-70 ammo can be loaded tomodern SAAMI specs, deliveringover 2,000 foot-pounds of energy. Conversely, for olderoriginal 1873 rifles,reduced-velocity ammunition ensurepreservation of the firearm. Thecommon grain ranges from305 to 405 grains, withexit velocities between1,300 and 1,700 fps.
Hunting and Practical Use
For theoutdoorsman,the 45-70 round excels inthick timber. Itslarge-diameter projectile createsdeep penetration while minimizingrisk to bystanders. Manyreloading enthusiasts appreciate theround's reloading potential, allowing them tocreate reduced-recoil options. Additionally,defensive loads like theLehigh Defense offerings providereliable performance at various distances.
Availability and Considerations
Whilethe 45-70 Government is not ascommon as 45-70 round 9mm or .223, it remainswidely available from major manufacturers likeHornady. Prices fora 50-count pack typically range from$1.75 to $2.50 per cartridge. For thosenew to the caliber, it's crucial tocheck barrel twist rate. Whether used fortarget shooting, the.45-70 Government remains aproven performer that bridgesold-school power and contemporary reliability.