Ammo Review: Federal's New 7mm Backcountry ... It’s confusing because cartridges like the 7mm Remington Magnum and 7mm PRC hold more gun powder. As a result, they look more powerful and seem ...
At the heart of Federal Ammunition's new 7 mm Backcountry cartridge is an all-new Peak Alloy case design that promises to revolutionize the centerfire rifle industry.