The Sig Sauer E9MMA220 presents advanced Elite Performance Ammunition, optimized to offer excellent precision, dependability, and performance for personal defense purposes. It incorporates the V-Crown Jacketed Hollow Point bullets, distinguished for its exceptional innovative design.This ammunition features an ingenious stacked hollow point design from Sig V-Crown that includes an auxiliary small hollow point cavity set at the rear of the primary cavity. This design, aided by the uniquely structured V-shape jacket and superior skives and scores, allows for a consistently smooth expansion over a range of distances and velocities.The bullet is designed with a distinct toothed cannelure positioned in the middle of the shank to stoutly secure the jacket and core. This extraordinary architectural integrity in a jacketed design guarantees maximum weight retainment and an excellent terminal performance.The brass cases are coated with Techni-Crom for a superior grip, outstanding resistance to corrosion, and reliable feeding and extraction process. Each caliber load of this brilliant Sig Sauer Elite Performance ammunition is perfectly coordinated with the Sig V-Crown bullet\'s core temper to assure an optimum terminal performance.