- Bullets are custom-designed
- Copper Material
- Full Metal Jacket Truncated Cone Bullet
- Lead Core
Winchester Ammo Centerfire Handgun Reloading 40 S&W .400 165Gr Truncated Cone Bullets are custom-designed and manufactured to precise specifications to deliver specific on-target performance characteristics. These characteristics vary depending on bullet design. Winchester carries a variety of component bullets for both centerfire rifle and handgun ammunition.
