17. To break apart the Breechlock group you need to get rid off the Toggle Axis pin from the inside which might be difficult

18. Push away the Coupling Link Pin

19. With a screwdriver turn the Firing Pin Spring guide of 90i to the left while pushing on it

20. Get the Firing pin, spring and Guide

21. Break apart the different parts of the firing pin

22. Push the Extracor Pin

23. Remove the Extractor in pulling forward

24. Disengage Extractor's Spring