I was using light reloads, 38gr of IMR 4895, so that could be creating the problem, but on the other hand, the bolt stop works perfect with this load, so I don't know.
Regarding the safety sear, I am not sure which part this is, but the gun I bought was refurbished by the Russian arsenal, so I don't think that it would be missing the part. If someone could provide me with a drawing or schematic of what part it is, it would be greatly appreciated.
Regards,
Zygy.