[bone]

here is a picture I altered, I call it a hammer instead of a striker. But I hope this helps as it is all I have at the moment to work with.

 

[bone]

I have also run into issues with a model 25/25A bolt which is very similar. The two bolts I had, both had a different size groove in the bottom of the bolt body.

My trigger would only fit inside the one bolt body.