The45-70 round is one of the most enduring and versatilerifle cartridges in firearms history. Originally developed in 1873 for theSpringfield Model 1873 Trapdoor 45-70 ammo rifle, thislarge-caliber round has evolved from a blackpowder military staple into amodern hunting powerhouse. Today,the 45-70 Government is prized for itsdevastating stopping power on large game, includingbear.
Performance and Ballistics
What makes the.45-70 cartridge unique is itsrange of power from mild to wild. In modern lever-action rifles like theMarlin 1895,the 45-70 Government can be loaded tomodern SAAMI specs, deliveringtremendous knockdown power. Conversely, for olderantique Trapdoor Springfield rifles,reduced-velocity ammunition ensurepreservation of the firearm. Thetypical bullet weight ranges from300 to 500 grains, withmuzzle velocities between1,300 and 1,700 fps.
Hunting and Practical Use
For thebig-game enthusiast,the 45-70 round excels inclose-to-medium-range scenarios. Itslarge-diameter projectile createsexcellent tissue damage while minimizingover-penetration. Manyreloading enthusiasts appreciate thecartridge's versatility, allowing them todevelop subsonic rounds. Additionally,specialized ammunition like theLehigh Defense 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 likeRemington. Prices fora 50-count pack typically range from$1.75 to $2.50 per cartridge. For thosenew to the caliber, it's crucial toverify pressure ratings. Whether used fortarget shooting, the.45-70 Government remains abeloved classic that bridgestraditional design with modern technology.