Evidence of some sheen variation across the model. White and grey is coated in matt varnish but red pieces shown here each have one thick coat of Pledge Revive It Floor Gloss -
pledge.com/en-us/products/pledge-floor-gloss. After accenting the indentations with Tamiya Black Panel Line Accent Color I liberally coat the piece by pouring Pledge over it and then let it sit undisturbed for 12 hours to settle without brush strokes.