Well.... I got it!
Hold open is broken, toggle went forward. Then pulled back the toggle again; a piece fell out after pushing down as you said. One side is sheared off. Thanks
I've learned something
Can this gun be shot even without a hold open?
I should think so, only the toggle should not lock up after the last round.
Please advise?
Appreciate your help and your time
Glad this didn't happen with my one collector DWM