Deer Season XP combines decades of Winchester experience into the perfect choice for deer hunting ammunition. Accuracy combined with massive bullet impact performance means that Deer Season XP is a great choice for all deer hunters. The large diameter polymer tip accelerates bullet expansion for rapid trauma upon impact while the streamlined ballistic profile optimizes the bullet's downrange performance. This load was built specifically for deer hunting and taking down big bucks. - The ballistic profile of Winchester Extreme Point bullets provide improved downrange ballistics. The alloyed lead core is optimized for energy transfer and impact power. The contoured copper jacket has a tapered profile for rapid expansion and terminal penetration. A large diameter polymer tip accelerates bullet expansion for rapid trauma upon impact. This ammunition is new production non-corrosive in boxer primed reloadable brass cases. - Features - Massive Knockdown Power - Precision Accuracy - Streamlined for High B.C. - Built Specifically for Deer Hunting - Cartridge 300 Winchester Magnum - Best Use Hunting - Grain Weight 180 Grains - Quantity 20 Round - Muzzle Velocity 2950 Feet Per Second - Muzzle Energy 3478 Foot Pounds - Bullet Style Polymer Tip - Bullet Brand And Model Winchester Extreme Point - Case Type Brass - G1 Ballistic Coefficient 0.422 - Velocity Rating Supersonic