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. Suitable for use on Whitetail Mule and Blacktail Deer. – Caliber: 450 Bushmaster – Bullet Type: Extreme Point Polymer Tip – Bullet Weight: 250 gr – Muzzle Energy: 2686 ft / lbs – Muzzle Velocity: 2200 fps – Rounds Per Box: 20