This ammunition is designed to deliver devastating terminal ballistics from today's compact personal defense handguns/pistols, and utilizes a solid copper hollow point bullet (projectile) which offers Barrier Blind performance, and is engineered to penetrate the toughest barriers at varied ranges and velocities. Even as the bullet travels through tough, destructive barriers such as glass, drywall, metal and/or fabric, nearly 100% bullet weight retention is achieved, hence the term Barrier Blind. The all-copper bullet construction expands reliably into five sharp edge cutting petals, delivering deeper penetration than standard lead-core bullets. This ammunition produces low perceived recoil and delivers high-velocity accuracy for quick follow-up shots. This ammunition is built specifically for defense purposes. This ammunition is new production, non-corrosive, boxer primed, in reloadable brass cases.