Trying something I saw on a modeler's video on a similar model. Spray spot sections for some fade/weathering effect once the Olive Drab is sprayed on the model. Using XF-2 White (2:3 thinner + Vallejo Airbrush Flow Improver).
Turrent completed. First time coloring in the bullets of a 50cal, I was quite impressed with myself (LOL). Copper paint for the tips and the Gold for the brass. Machine gun is in Tamiya Gun Metal.