Help identifying a Single Trigger
 

I had a gentleman call me yesterday that was looking for single trigger parts for a Parker. And as he was describing it to me, I told him I didn't think he had a Parker trigger. I asked him to send me photos of what he had. These are what he sent. It uses a toggle selector behind the trigger blade. I guess there is more to the mechanism attached to the frame/stock.

Any idea what this is?

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I can't answer the question but that is one simple-looking mechanism. I wonder if it (normally) works as good as it looks.





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