TechStrike is designed for use inside and around sensitive areas such as nuclear plants, oil/ gas refineries, VIP protection, schools and hospitals where shooting through a structure or a ricochet could spell disaster. With its H.E.T. (High Energy Transfer) frangible core, this round will fragment on a thin 3mm thick stainless steel pipe with a direct hit at 10 feet. Designed for limited range applications, TechStrike is perfect for high crowd areas. Even at the lower velocity, TechStrike with H.E.T. technology is still a high performance tactical round in soft tissue.