Features:Consistent 1.8x diameter expansion Minimal velocity variationLead-free projectile These superior hunting rounds yield consistent 1.8X diameter expansion using premium-quality primers for minimum velocity variation. Perfected for AR style rifle feeding, optimized nose geometry and premium nickel-plated shell casings deliver consistently reliable accuracy for taking down game. This Sig HT 308 Win cartridge is excellent for mid-sized game including deer, antelope, hogs and predators. Note: Due to availability of components, this ammunition may or may not be shipped in nickel plated brass.