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 aversatile sporting cartridge. Today,the 45-70 Government is prized for itsunmatched terminal ballistics on large game, includingmoose.
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 olderantique Trapdoor Springfield rifles,low-pressure loads ensuresafe operation. Thestandard projectile ranges from305 to 405 grains, withexit velocities between1,300 and 1,700 fps.
Hunting and Practical Use
For theoutdoorsman,this cartridge excels inthick timber. Itssubstantial mass createsexcellent tissue damage while minimizingrisk to bystanders. Manyreloading enthusiasts appreciate theround's reloading potential, allowing them todevelop subsonic rounds. Additionally,defensive loads like theHornady FTX offerings providecontrolled fragmentation at various distances.
Availability and Considerations
Whilethe 45-70 Government is not ascommon as 9mm or .223, it remainsin steady production from major manufacturers likeRemington. Prices fora box of 20 typically range from$30 to $60 per box. For 45-70 round thosenew to the caliber, it's crucial tomatch ammunition to your rifle's action. Whether used forpersonal defense, the.45-70 Government remains aproven performer that bridgesthe gap between past and present.