Ideal for self-defense situations, the Winchester Ammo Silvertip Defense 223 Remington 64 Grain Defense Tip Ammunition provides massive stopping power. The alloyed lead core ensures optimal energy transfer and consistent penetration, while the large diameter polymer defense tip accelerates expansion. This ammunition features a nickel-plated jacket, offering corrosion resistance and reliable feeding across various firearm types. The Silvertip design enhances terminal ballistics for the power you need when it counts. Whether you're securing your home or preparing for unexpected scenarios, this ammunition delivers the performance and reliability that Winchester Ammo is known for. Trust in its proven design for your self-defense needs.