Winchester Deer Season XP Winchester 150 grain Extreme Point Polymer Tip Centerfire Rifle Ammo 20 Rounds. The Extreme Point bullet features an oversized impact diameter. A bigger impact diameter means more impact trauma better energy transfer and larger wound cavities for faster knockdown. Specifications for Winchester Deer Season XP .30-30 Winchester 150 grain Extreme Point Polymer Tip Centerfire Rifle Ammunition: Manufacturer: Winchester Caliber: .30-30 Winchester Number of Rounds: 20 Bullet Type: Spitzer Flat Base Bullet Weight: 150 grain Cartridge Case Material: Brass Muzzle Velocity: 2390 ft/s Muzzle Energy: 1902 ft-lbs Application: Recreational Shooting Deer Small Game Package Type: Box Primer Style: Centerfire Lead Free: No Gun Type: Rifle Features of Winchester DEER SEASON XP .30-30 Winchester 150 grain Extreme Point Polymer Tip Centerfire Rifle Ammunition: Large Diameter Polymer TipAccelerates expansion resulting in rapid impact trauma Ballistic ProfileStreamlined profile for flat trajectory and energy retention Tapered JacketEngineered for lethal penetration on deer Alloyed Lead CoreOptimized for maximum energy transfer and impact power Package Contents: Winchester DEER SEASON XP .30-30 Winchester 150 grain Extreme Point Polymer Tip Centerfire Rifle Ammunition What is Winchester Deer Season XP .30-30 Winchester 150 grain Extreme Point Polymer Tip Centerfire Rifle Ammunition good for? The manufacturer says that it is best for small game deer recreational shooting.Winchester X3030DS: Deer Season XP Rifle Ammo .30-30 Winchester Extreme Point Polymer Tip 150 grain 20 Rounds