Duracoat Aerosol Firearm Finish Kit (Magpul OD Green) ***NOTE - DuraCoat in AEROSOL is NOT a true match to the Magpul OD finish. The aerosol chemicals add a sheen to the finish that appears more "satin" or "semi-gloss." If you want a true match, order the DuraCoat in the 4 oz bottle. Spray it with an airbrush, or pick up a Preval Sprayer at any Home Depot for about $5. It will spray a true match with no sheen.