Federal Fusion Tipped 7mm Backcountry 175gr PTB Rifle Ammo - 20 Rounds - Federal's 7mm Backcountry is an entirely new high-performance, all-range cartridge that reinvents ammunition as we know it. It not only provides superior ballistics and terminal performance, it does so through compact, shorter-barreled suppressed rifles. Fusion Tipped Molecular bonding paired with a streamlined polymer tip give Fusion Tipped 7mm Backcountry the ability to go the distance and deliver a devastating blow to big game. Ballistically Best Powered by Peak Alloy case technology, 7mm Backcountry can be loaded to higher chamber pressures than brass case counterparts. As a result, it produces higher muzzle velocities than comparable cartridges, retaining that velocity downrange for less drop and wind drift.