The 45-70 Round: A Timeless Legend in Modern Ammunition

The 45-70 Round: A Timeless Legend in Modern Ammunition

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The45-70 round is one of the most enduring and versatileloads in firearms history. Originally developed in 1873 for theSpringfield Model 1873 Trapdoor rifle, thisbig-bore round has evolved from a blackpowder military staple into areliable survival 45-70 round tool. Today,45-70 ammo is prized for itsunmatched terminal ballistics on large game, includingelk.

Performance and Ballistics

What makes the45-70 round 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, deliveringover 2,000 foot-pounds of energy. Conversely, for olderoriginal 1873 rifles,low-pressure loads ensurepreservation of the firearm. Thecommon grain ranges from305 to 405 grains, withexit 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. Itsheavy, slow-moving bullet createsdeep penetration while minimizingpass-through. Manycustom ammunition makers 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

Whilethe 45-70 Government is not ascheap as popular rifle rounds, it remainsin steady production from major manufacturers likeHornady. Prices fora box of 20 typically range from$1.75 to $2.50 per cartridge. For thoselooking to expand their collection, it's crucial tomatch ammunition to your rifle's action. Whether used forpersonal defense, the45-70 ammo remains aproven performer that bridgesthe gap between past and present.

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