GLOCK Factory 9mm Orange Dummy Rounds, 20 Pack + Ultimate Arms Gear ST Action Pro 20 Pack of Inert 9x19mm Parabellum NATO Luger Pistol Orange Safety Trainer Cartridge Ammo Shell Rounds Nickel Case Package Includes: Glock Factory 33324 9mm Dummy Ammo, 20 Pack + Ultimate Arms Gear ST Action Pro 9mm Dummy Ammo with Nickel Case, 20 Pack = Total of 40 Rounds. Original Factory Glock 33324 9mm Orange Dummy Rounds 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. Ultimate Arms Gear Inert Dummy Rounds Used for Training and Instructional Activities. Developed for Military and Law Enforcement Use - New Nickel case with ABS Plastic Insert Makes the Round Highly Visible. 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.