This is the Hawken Shops Atchison Hawken single set trigger. Greg couldn't tell me if it is supposed to be able to be used unset (double action) or if it can only be used set, or as single action set trigger. I didn't think they were when I bought it, but the internals are a direct copy of the Atchison I think.
Thoughts?
It seems like maybe it could be used unset, but not sure. It might just depend on sear bar location. But it would help to know what the intent of the design is.
There's no return spring, so the trigger is floppy when unset
I'm not sure I'll use this , definitely won't if it's a single action. However, it is nicely out together. The only problem is the trigger plate is nearly straight. It's going to take a lot of bending to fit it to a Hawken stock.
Unset

Set
