The 45-70 Gov is one of the most popular big bore rifle cartridges. Capable of taking any North American big game, it's a hard hitter that is chambered in a wide array of firearms from lever actions to revolvers. This is meant to be a guide to help you understand the ballistics behind certain loads of this venerable hunting round. Federal Premium 45-70 … [Read more...] about 45-70 Government Ballistics Charts (Federal, Winchester, Remington)