Official Product of ST Action Pro Brand New. Developed for Military and Law Enforcement Use – Brass case with ABS Plastic Insert. Popular with Many Departments and Agencies for Use In Immediate Action Training for Just That Reason. Completely Inert Dummy Training Round. Excellent for Classroom Training, Loading/Reloading Drills, Gun Handling Drills, Malfunction Drills and Diagnosing Shooting Problems. Each Round Uses A Solid Brass Case So There Is No Chance of Rim Breakage. Made by ST Action Pro.