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. Product Features Large Diameter Polymer Tip - Accelerates bullet expansion for rapid trauma upon impact Ballistic Profile - Streamlined profile and polymer tip combine for improved downrange performance Contoured Jacket - Tapered profile for rapid expansion and terminal penetration on deer. Alloyed Lead Core - Optimized for energy transfer and impact power Deer Specific Performance - Terminally optimized for massive knockdown power on whitetail, mule and blacktail deer Product Specifications Caliber: 30-06 Springfield Bullet Weight: 150 gr Bullet Type: Extreme Point Polymer Tip Muzzle Velocity: 2920 fps Ballistic Co-efficient: .392 Quantity: 20 Rounds per box