T&S Brass MV-2516-21 Water Gun with Rear Trigger Stainless Steel 5/16 Orifice 1/2 Coupling

T&S Brass MV-2516-21 Water Gun with Rear Trigger Stainless Steel 5/16 Orifice 1/2 Coupling. T&S Brass MV-2516-21 Water Gun Rear Trigger 5/16 Orifice 1/2 Coupling S.S.