The45-70 round is one of the most enduring and versatileloads in firearms history. Originally developed in 1873 for theSpringfield Model 1873 Trapdoor rifle, thisheavy-hitting round has evolved from a blackpowder https://45-70-ammo537131.thezenweb.com/the-45-70-round-a-timeless-legend-in-modern-ammunition-81313219