This lead free Winchester 7mm Remington Magnum Supreme Power Core hunting ammunition is superb. Its 140 Grain Power Core Hollow Point Bullet is designed to expand more than a soft point as it passes through soft tissue. However, its copper alloy construction and high velocity of 3100 fps ensures that it still achieves deep penetration and maximum weight retention.

Winchester starts with a "95/5" copper alloy, integrate a highly engineered contoured cavity and you have a benchmark in lead-free big game cartridges. Featuring a devastatingly effective bullet with massive initial impact shock plus deep penetration and virtually 100% retained weight, to assure maximum trauma to bone and vitals.

Muzzle Velocity: 3100 fps
Muzzle Energy: 2987 ft/lbs
100 Yard Velocity: 2867 fps
100 Yard Energy: 2555 ft/lbs
200 Yard Velocity: 2646 fps
200 Yard Energy: 2176 ft/lbs
300 Yard Velocity: 2435 fps
300 Yard Energy: 1843 ft/lbs
Uses: Deer, Hunting, Medium Game

Price is per 20 round box.