Testors Model Master Dark Gull Gray. Model Master hobby enamels are guaranteed to match corresponding U.S. Government Federal Standard (FS) military colors. It is the most complete system of authentic military paints available today.For airbrushing use #8824 or 8825C Enamel Airbrushing Thinnerparts paint to 1 part thinnerCompressor regulator setting: 16-25 PSIEnamels require 48 hrs. to completely cure. *NOTE* Solvent-based products cannot be shipped outside the Continental U.S. |