The45-70 round is one of the most enduring and versatileloads 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, includingbear.
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 tomodern SAAMI specs, deliveringtremendous knockdown power. Conversely, for oldervintage Sharps rifles,reduced-velocity ammunition ensurepreservation of the firearm. Thetypical bullet weight ranges from300 to 500 grains, withinitial speeds between1,200 and 1,800 feet per second.
Hunting and Practical Use
For themodern hunter,45-70 ammo excels indense brush. Itsheavy, slow-moving bullet createsdeep penetration while minimizingover-penetration. Manycustom ammunition makers appreciate theround's reloading potential, allowing them totune loads for specific rifles. Additionally,defensive loads like theHornady FTX offerings providecontrolled fragmentation at various distances.
Availability and Considerations
While45-70 ammo is not asubiquitous as pistol calibers, it remainswidely available from major manufacturers likeWinchester. Prices for45-70 rounds typically range from$30 to $60 per box. For thoselooking 45-70 ammo to expand their collection, it's crucial tomatch ammunition to your rifle's action. Whether used forhunting, the45-70 ammo remains alegendary cartridge that bridgesold-school power and contemporary reliability.