There is a great deal of frustration over the attainment of a BATF explosives license. We offer a solution that will help reduce the complications surrounding a significant area of compliance. The storage magazine meets or exceeds current BATF regulations and specifications for a type 4 indoor portable magazine. It is constructed of metal, lined with spark proof material, and has two mortise locks to secure the lid. The magazine is large enough to hold at least 50 pounds of motor propellant (14" X 11" X 22") and comes painted, ready to use. See also the heavy-duty wheels option.