Ring's BlueGuns M4 Flat Top Open Stock Training Gun FSM4FT Weapon Retention 5 inches (241 mm) to

5 inches (241 mm) to 12 inches (306 mm)

chemical resistant

resisting chipping

and outdoor travelers also use it as an organized grab-and-go bag for weekend trips and vehicle storage

Ring's BlueGuns M4 Flat Top Open Stock Training Gun FSM4FT Weapon Retention 5 inches (241 mm) toOverview of the Ring's BlueGuns M4 Flat Top Open Stock FSM4FT Ring's BlueGuns has been the standard in professional firearms training replicas since the early 1990s, and the M4 Flat Top Open Stock Training Gun (FSM4FT) continues that tradition. Molded directly from a real M4, this inert firearm simulator matches the live weapon's exact size and dimensions, so every draw, presentation, and retention drill feels exactly as it should. Law enforcement