The45-70 ammo is one of the most enduring and versatileloads in firearms history. Originally developed in 1873 for theU.S. Army's standard-issue long gun, thisbig-bore round has evolved from a blackpowder military staple into areliable survival tool. Today,the 45-70 Government is prized for itsdevastating stopping power on large game, includingbear.
Performance and Ballistics
What makes the45-70 load unique is itsrange of power from mild to wild. In modern lever-action rifles like theHenry Big Boy,the 45-70 Government can be loaded tohigher pressures, 45-70 round deliveringover 2,000 foot-pounds of energy. Conversely, for olderantique Trapdoor Springfield rifles,low-pressure loads ensurehistorical authenticity. Thetypical bullet weight ranges from325 to 450 grains, withmuzzle velocities between1,200 and 1,800 feet per second.
Hunting and Practical Use
For themodern hunter,this cartridge excels inthick timber. Itssubstantial mass createsdeep penetration while minimizingover-penetration. Manyhandloaders appreciate thecartridge's versatility, allowing them totune loads for specific rifles. Additionally,specialized ammunition like theBuffalo Bore offerings provideexceptional expansion at various distances.
Availability and Considerations
Whilethis caliber is not asubiquitous as pistol calibers, it remainseasy to find from major manufacturers likeWinchester. Prices for45-70 rounds typically range from$1.50 to $3.00 per round. For thosenew to the caliber, it's crucial tomatch ammunition to your rifle's action. Whether used forpersonal defense, the.45-70 Government remains alegendary cartridge that bridgestraditional design with modern technology.