This .45 Auto 230gr TMC (Total Metal Coating) is from the Signature Ammo, Inc. Defensive line. Proven projectiles deliver terminal performance tuned for self defense. Load-specific development ensures extreme accuracy and consistency for each caliber. Balancing velocity, accuracy, and recoil, our development team carefully analyses every load to help our ballisticians achieve the specific outcome of superiority.Features :The Finest Pistol Rounds on the MarketBalanced Velocity and Recoil100% American Made ComponentsHyperclean Technology - Shoot more, Clean less