It is probably going to be easier to make one than to find one. They are the same for frame sizes 2 thru 0 and more than likley other frames too. I have often thought that this is the weakest part in Parkers design because they rely on the stock to hold the saftey link. Almost every American double was better, including their onw design on the single trigger saftey.

I learn something every day, and a lot of times it's that what I learned the day before was wrong