Edge Holder Replacement Trigger Component?

[Monty22 837]

Does Bauer sell replacement trigger components for the Edge Holder? Picked up a used pair of Trues, one of the Edge holders has a "dead" trigger. Looks like the black "back" part of the trigger needs to be replaced. Rest of the holder is like new. 

[mojo122 541]

Not at retail.  Check with a couple of pro shops to see if they may have one.