Those processes applying a protective, decorative, or functional coating onto the wood surfaces of gunstock shall be limited at all times to using a finishing system of topcoats and sealers with a VOC content no greater than the limits specified below:

1. (a) For topcoats, 2.0 kg VOC/kg solids, equivalent to 2.0 lb VOC/lb solids, as applied, averaged over any 24-hour period; and
2. (b) For sealers, 2.3 kg VOC/kg solids, equivalent to 2.3 lb VOC/lb solids, as applied, averaged over any 24-hour period.

Source. (See Revision Note at chapter heading for Env-A 1200) #9933, eff 6-1-11; ss by #12899, eff 10-17-19