Smoke Gray Spray for RC Finishes - Mr.Hobby GSI-S101 Mr. Color Spray  [GSI-S101]

Smoke Gray Spray Overview

The Mr.Hobby GSI-S101 Mr. Color Spray in Smoke Gray is an aerosol paint developed for RC-scale model finishing. Its spray format lays down thin, even films that help create uniform base coats and muted gray tones useful in scale detailing and weathering.

Surface prep matters: make sure the model is clean and free of oils or dust, trial the spray on scrap or a hidden area, and use masking for crisp edges or multi-color layouts. Apply multiple light passes rather than a single heavy coat to prevent runs and to build tonal control.

For visual tuning of an RC model, this Smoke Gray spray is commonly used to set base shades, subdue bright paints, or build subtle weathering when combined with washes or dry-brushing. Work in a ventilated space, maintain a steady spray distance and motion for even coverage, and follow standard aerosol safety guidelines.