The.45-70 Government cartridge is one of the most enduring and versatileprojectiles in firearms history. Originally developed in 1873 for theSpringfield Model 1873 Trapdoor rifle, thislarge-caliber round has evolved from a blackpowder military staple into areliable survival tool. Today,45-70 ammo is prized for itsimpressive energy transfer on large game, includingmoose.
Performance and Ballistics
What makes the45-70 load unique is itsability to be loaded for different firearms. In modern lever-action rifles like theHenry Big Boy,the 45-70 Government can be loaded tofull-power levels, deliveringsubstantial kinetic force. Conversely, for olderoriginal 1873 rifles,low-pressure loads ensurepreservation of the firearm. Thecommon 45-70 round grain ranges from300 to 500 grains, withexit velocities between1,200 and 1,800 feet per second.
Hunting and Practical Use
For thebig-game enthusiast,45-70 ammo excels inclose-to-medium-range scenarios. Itslarge-diameter projectile createsdeep penetration while minimizingpass-through. Manyreloading enthusiasts appreciate thecartridge's versatility, allowing them tocreate reduced-recoil options. Additionally,defensive loads like theHornady FTX offerings providecontrolled fragmentation at various distances.
Availability and Considerations
Whilethis caliber is not ascommon as 9mm or .223, it remainseasy to find from major manufacturers likeFederal. Prices fora 50-count pack typically range from$1.50 to $3.00 per round. For thoseconsidering a purchase, it's crucial toverify pressure ratings. Whether used forhistorical reenactment, the.45-70 Government remains aproven performer that bridgestraditional design with modern technology.