The45-70 round is one of the most enduring and versatilerifle cartridges in firearms history. Originally developed in 1873 for theSpringfield Model 1873 45-70 round Trapdoor rifle, thislarge-caliber round has evolved from a blackpowder military staple into areliable survival tool. Today,this classic round is prized for itsdevastating stopping power on large game, includingbear.

Performance and Ballistics

What makes the45-70 round unique is itsflexibility across pressure levels. In modern lever-action rifles like theWinchester 1886,45-70 ammo can be loaded tofull-power levels, deliveringover 2,000 foot-pounds of energy. Conversely, for oldervintage Sharps rifles,low-pressure loads ensuresafe operation. Thetypical bullet weight ranges from300 to 500 grains, withmuzzle velocities between1,100 and 1,900 fps.

Hunting and Practical Use

For theoutdoorsman,this cartridge excels inthick timber. Itssubstantial mass createsexcellent tissue damage while minimizingover-penetration. Manycustom ammunition makers appreciate theround's reloading potential, allowing them todevelop subsonic rounds. Additionally,defensive loads like theHornady FTX offerings provideexceptional expansion at various distances.

Availability and Considerations

Whilethe 45-70 Government is not ascheap as popular rifle rounds, it remainsin steady production from major manufacturers likeWinchester. Prices fora box of 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 forpersonal defense, the45-70 ammo remains abeloved classic that bridgesthe gap between past and present.