Sig Sauer Elite Ammunition uses premium-quality powders and primers for minimum velocity variation. Exclusive jacket design delivers devastating on-game performance for medium to big game at extended ranges, and premium shell casings that deliver consistently reliable accuracy for taking down game. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.The Nosler AccuBond represents the most advanced bonded core bullet technology to date. Through a proprietary bonding process that eliminates voids in the bullet core, AccuBond marries Nosler's traditional copper-alloy jacket with its special lead-alloy core. The result is a bullet that flies true, penetrates deep, won't cause extensive barrel fouling, and will retain 60-70% of its weight. The polymer tip helps protect against deformation while initiating expansion upon impact. FeaturesConcentric blackened jacket ensures reliable explosive expansionProprietary Powder Blends to Ensure Dependable Ignit...