Sig's elite defense features a v-shaped jacket with skives and scores to provide controlled, uniform expansion.A patented stacked hollow point bullet design features an additional hollow point cavity.Unique, toothed cannelure ensures maximum weight retention and terminal retention.Nickel-coated cases provide enhanced lubricity, superior corrosion resistance, and reliable feeding and extraction.Specifications:Caliber: 45 ACPBullet Type: V Crown Jacketed Hollow PointBullet Weight: 185 grMuzzle Energy: 407 ft lbsMuzzle Velocity: 995 fpsRounds Per Box: 50Boxes Per Case: 10Application: Home DefenseCasing Material: Nickel-Plated Brass