Atomic Defensive ammunition is loaded to exact specifications with the most popular bullets from major manufacturers to deliver the consistent and reliable performance required from a self-defense load. Each and every round is inspected before leaving the factory to ensure the upmost quality. This ammunition is non-corrosive in boxer-primed, reloadable nickel-plated cases. Atomic’s 45 ACP Subsonic  ammunition is designed to be the QUIETEST, hardest hitting, deepest penetrating, heaviest 45 ACP bonded hollow point on the market! Designed with POWER, SOUND SUPPRESSION and RECOIL in mind, this cartridge is loaded in a new, “Ducta-Bright” nickel plated case with a MASSIVE 250 GRAIN bonded hollow point bullet, hand selected, clean burning powder and created to hit like a sledge hammer, retain 99% of its mass and penetrate more than 15 inches of ballistic medium.