Nosler Varmageddon® .243 Winchester 55gr ammunition features a proprietary Varmageddon tipped bullet design, delivering high velocities and exceptional terminal performance on targets across a variety of ranges. The bullet's special lead-alloy core combines with the copper-alloy jacket to violently expand upon impact, while the low-drag flat base design offers exceptional accuracy you can depend on when it matters most. Created for the high-volume varmint shooter, this centerfire rifle ammo boasts clean-burning powders and non-corrosive primers loaded in premium brass casings for smooth feeding performance you can depend on. 20 rounds.