The Federal Power-Shok 300 Winchester Magnum 150 Grain SP Ammunition is a reliable choice for hunters seeking consistent, proven performance. Ideal for a broad spectrum of medium and big game, these rounds feature a jacketed soft-point bullet, ensuring optimal impact and penetration. Manufactured with quality brass, primers, and propellant, this ammunition delivers a robust muzzle energy of 3305 foot pounds and a velocity of 3150 feet per second.