Winchester model 21 |Winchester Shotguns|Forum|Winchester Collector

Folks,  I would suggest that the best chances for a new trigger guard would be through Connecticut Shotguns.  They bought the last Winchester Model 21 parts, plus are the only factory authorized repair facility.  They produce the Model 21 as a new firearm as well, so no doubt they could make a trigger guard that should be about indistinguishable from one by Winchester in the past.  Tim