I was looking at a newly acquired S57E last night and just noticed that there isn't a "lug" lock up, etc. on this action - surely the lock up is not only the two little "pins" that project from the action face? (I apologize if I am not using the proper terms for the action parts). Anyway, I am hoping someone on the forum can tell me how this action actually works to provide a solid lockup and also provide pictures/diagram/etc? Are there any diagrams/pictures/descriptions available on how the Beretta BL-3,4,5 and S55/56/57 actions lock? Thanks in advance!
