The PR-Pyro SAM1 and SAM2 are fired from the 50mm SAM tube upgrade to the PR-RPG launcher simulator.  The 50mm SAM tube replaces the 30mm  “rocket” tube on the RPG simulator.  Operation of the munition and launcher is the same.  The PR-Pyro-SAM1 (yellow tube) fires a 50mm Comet projectile that flies with a smoky trail and burns out to nothing in the air, while the PR-Pyro-SAM2 (red tube) fires a 50mm Report projectile that gives loud bang at the end of its flight.  Both SAM munitions have a range of approximately 130 meters (425 feet).