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.