Federal Power-Shok is hard hitting ammunition designed for exceptional performance in the field. A combination of premium bullets with Federal's reputation for quality results in a hunting round that you can depend on. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases. Caliber: 243 WinchesterBullet Weight: 100 GrainsBullet Style: Soft PointCase Type: Brass
Ballistics Information: Muzzle Velocity: 2960 fpsMuzzle Energy: 1945 ft. lbs.