The45-70 ammo is one of the most enduring and versatileprojectiles 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,45-70 ammo is prized for itsunmatched terminal ballistics on large game, includingbear.
Performance and Ballistics
What makes the.45-70 cartridge unique is itsability to be loaded for different firearms. In modern lever-action rifles like theWinchester 1886,this caliber can be loaded tomodern SAAMI specs, deliveringtremendous knockdown power. Conversely, for oldervintage 45-70 round Sharps rifles,blackpowder-equivalent rounds ensurehistorical authenticity. 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 inclose-to-medium-range scenarios. Itssubstantial mass createsdeep penetration while minimizingrisk to bystanders. Manyhandloaders appreciate thecartridge's versatility, allowing them tocreate reduced-recoil options. Additionally,hollow-point variants like theHornady FTX offerings providecontrolled fragmentation at various distances.
Availability and Considerations
Whilethis caliber is not asubiquitous as pistol calibers, it remainseasy to find from major manufacturers likeFederal. Prices fora box of 20 typically range from$1.75 to $2.50 per cartridge. For thoselooking to expand their collection, it's crucial tocheck barrel twist rate. Whether used forhunting, the45-70 ammo remains alegendary cartridge that bridgesold-school power and contemporary reliability.