Original Factory Glock Orange Dummy Rounds 50 Pack. Glock Dummy Rounds Popular with many departments and agencies for use in Immediate Action training for just that reason. An affordable replacement for traditional metallic dummy cartridges. Excellent for Classroom Training, Loading/Reloading Drills, Gun Handling Drills, Malfunction Drills and Diagnosing Shooting Problems. Available in 9MM, 40 S&W or 45 ACP.