 The largest and most comprehensive firearm manufacturer in the world also feeds your firearms. Sig Sauer manufactures the ultimate self-defense round delivering exceptional on-target energy, maximum weight retention, and optimal expansion at all effective distances. Sig Sauer Elite Defense Ammunition is available in all popular calibers and features V-crown jacketed hollow point projectiles for maximum expansion and weight retention. It's the ultimate defensive ammunition. For more information, visit sigsauer.com today.